1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72db75259563bf34ffa1ccec4736f210840f754dab97c9693e324e254d9dc92. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c3e1dc3-bd5a-49c2-83b9-9cc911f4de3a.json and https://artists.proofprofile.net/proofs/artist/4c3e1dc3-bd5a-49c2-83b9-9cc911f4de3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bde456cd92f3ec2dafbb199941b598a6d3076ad8bcbd7153eb47a8a4a029d4. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1799805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16597be4b4dd9eab92a7e8db5a8210e32f732d1466e24536aee149b5e0ac421. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1799808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3159d1499b9b6a98d2de9ace6a1cdf896767a275582a5a09d2f6571616bf46. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1706914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92144f7ed0dacda4c2b8dca6d1e6f01debef4ec59a134588f627f3631c4307fc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1706915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe220a0e95fcb3c7bdf3cf65a5d2933720369ecfcdf6956e42e8c5182ea7c81b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1706916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df523fc94bb28a98371fee01a05e0031c631e5a94b9179744e6749e7caabe7d. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21722313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83afd5ce53dd2a0c385898ee21598539ebb41caae39c0c0d0704cafc15b9364. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21722314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b668c431901b027ddef34f9a7e69404a53d64e492662bdf041d6ad53178ca9. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21722315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07da40f61e483ed5071c5bb9c09e9bcceb96ba516cbbec8c3d6155f8ee35ddd. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21722316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36ca1f7653d86b1d8267b15ecccc4c5776cd4f63c7e7387dbd566c4a8f9bddb. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21722317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67131a0f68cff0d0662a0304958652dd6af47f7c6b7a3b9da38f04aade2381a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1746528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e89dd1ee2e2e50009d331e6707e6345fa83fb42b0065511009d48d25249989e. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1746529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a184ead1eab2114606418189017cdc12a16c8f540e2aaf789baa7dfc872ec3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1746530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c459fe3ed8400a25fa9103ba4394ce8658654216065de04bab2f8aaecf7cc0. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1746531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd48cdf3e58c398e9b16c8054ddb8f88ff16949dd66d56e539cae322418c2fbd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1861808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac35fb71d3a9fad20ad8b599ab165407770ca98e483e59942a28c34b62b1fc1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1861809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de1f40d291853203fd638eb9059a3d5fe3e495099921f165bb5e71753c74d44. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1861810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db859dd6bb56af1553cc587bad7219f4b69312ee19844f12ab389c40f02400a. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1861811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94224a56491aa8af8a75a2dab8dcbe95c3a0febcdd92c8040533d9a7feec1ca. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1861812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd305cc483785485d38c04730ad8b42f2e88e225de1f00a0cd44b44618fe3211a. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1810289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfd2df1c52c93ff31bfad5be194ef999facada48a65764c2df38bab07bec855. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1810290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadee4405d0d39eaff7a4a3c7205afc34579900504ede4827035743b4b3998b7f. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1810291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4884a67bc18ef78dd5f323ebef52c60623815beba08bb4cb1e4b90214225a0df. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1810292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8840ffcf46e72be790bf35531b0613d7c1da8976fa261009e95447da308c5041. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1810293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6094041838958037cec2bfa51268a30f72839beb8a1fe35b9925af5329c485. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51888109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4881d3bffce298d771331481de37aa5463e6e155f8548f7c67ff7e049fe46a9. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51888110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd74f7f5216db17e18b034d8d643ad833547bf5b13f255b9a990e6b8cf0afc3. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51888111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2480a84a34adbb1fd8aeb604da22e5d95c61ef35b14b84b959825cf73d3aa4c. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51888112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aeb200ab6866acd80f502f682f436b158f953031af1dc4b353b04402ed65006. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61873713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa64e07fd8af96b4aa8e45e83787f9ef7703e3ccd2d9ab4f7adb96584bcde8f6. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61873715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b77b8fb9a642b86f4d10e68ebb940ec95e8374c2183d0beef15bc574b26c48. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71813783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c59212f8d91929baeba0987f96ba87696ce5d765168a4afaccba9f6aed26c9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71813784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf724c4fcf4b47faf152b165394326724373acf758900797f0ce4186fb5a83046. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71813785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebb8eafc7fc5db7ae50ecdf82f477c804e14dbc2c9eb74d2f9ca1b9585c47d8. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71813786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ebd5b5fb120152650303a9522d52d7e2e0fb2938fcb030865e4d9700d69b4e. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71831817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe674f8efaf958252ad6c09829fdc906f33069a926546d1b7d60be091e005849c. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71831818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fee41e90f36a709a8f169da1ae6cfee046335625382e9ae4aee882f8e6959da. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71831819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83181c85ebc3bb885684b83ebe842a2aab7f8f97c7a226cd6557177c5742bf28. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71831820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf069cbeb029228a271819569b7b95d61c0341e8ef7709102b31ae1279e0b617. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71831821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082371123b968b917787e56ed7ad0a6e8b4a5bf7ce0886f0d61084c4b650efc3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71898105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03d234a6a2a337d02485fddecc06e08301cd42f9c11efaee31b9c2da9d2a816. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e7a6fec375f7f69ff7f909727c6290cecbe3122b483409543756270f31084c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bace58d8a3fdf2d502a027a64591580fe036a529e03c23419d40d26a46874e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fa5849d0e791f6dc7c9afef785ea5b518e506fa4112ec624b1e1566056e008. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446b6638f6044120ef7280d6396f9313d9b890c45f7dfd13ecaf1648b2f8a1cd. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f3d213a9bee06885b209a40f1051aee4cb7cd8d71550fd8156e3aacaa91417. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0c4c3eeedc7d7f95e6c02674a47afb2fd5a0b8b4a782b4844b2d142ee56415. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37ef38f161be4dcf142af708d38b366debe063daeacc8cfe0e374a6913ab538. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c676b780b3d98605f5bfb251052d173d0535b12da0677d3025d02bcf74239e. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a6efd12f1bf55121ac3e7a8a0763bf22a561b9e0ef0672123d9e3919dbb301. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1844585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382608dbd74a745588f89122fee397b1170abd3e09a82f2591607608a80e54aa. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1947764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e12bff8b4a7b0e3505f72b44f2529af850a4b37dddcec41536246d8303acf6. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81958673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef604137b07428b090b41ddc22298d7ac540cb16f18755616f594a1c3183bf54. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81958674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511ce686ff6ffe7f2704a855651b1f71b220336aa578648431a9a732c21d52d2. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81958675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388802340d801dfaa2ae2ac1f619fef14f78732f249f1120bfde1ba95a62b56c. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1943750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb353cff061ca55e7bb109ffe39739fedc5124ee43fa986304211ba4705d2f2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1943751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff27f0d3be482e0b658c8127be941ce3f5f1a6ea55aec944cd3c8b03c7894d5a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1943752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3259d2ccad1f7d7aec5d9e2c6fc2376769a36d934a11541f9c59e7b1432e950. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1943753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e59d6eed9eab6e4244c70cd75728d51cc101c3b045a07d64b8862407d127ce5. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1943754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a18aa58f8a40572b21a7ec3efd029937e4be9b885296cc1ea1c0297ddbb71f3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2072731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8fc94c40c7677683a45ac82554da371f363b14d051a079de00be8f214f6c86. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2072732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9051ff1f6b8f34bad8d7d3211e54ec43c6becca675cdb2e3627cda578b66193. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2072733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4069f51f6b0a2e20f4c3d98b48913146ef322bb9a5fb651e0ba9522a47b6c63c. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T05:07:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2072735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c792eb1470f8358f0c4dceef67c79d3cf54d4e501c708c5dda72903857477e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2085470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a58d31d961b4df5410cfb7b7d80e4c74307ca967fb5a2041281b155855285c8. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2085471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffa9345543a458da6082e48b0d08b2406b9e6bca57275deab715601c15e2b8e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2085472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9b7e0690ef326cc319c2e9646d6f2b60ae0997150238bf5ed97bdcc188f33b. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2130488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2292b3d5f571221d1bdbc1cc202c6aefea1d6749b3baa83595188e51a3fcb4e. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2130489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ea1e1d173819fc8753070660c07ef815d8f644a4218aa1ae77653a01a8875c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2130490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c7f06563210fae2a7c9f25da8f3ebe96e0c92b519da5e646065798a01a34eb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2130491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b8b120fbaafeb9f1b5cf26f2d130c1fca31ca2b74b706ecc4bd8fc41697384. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52131951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23438cdcee4ce2e3f726af23276b42c57cb3ce3c95fc20373408ff350311163. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52131952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b23b8f07fa84dbd69104b1ffb3d4e25c3780c0ec885b70b2fbc5c0460664da. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52131953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc7688ee9465729c129b86cafa0a4d6a04759486e42d522aacdc07ef00ed6dd. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52131954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819ed61af9a91c6aedb1f2c94b25fe6c24f551e4e4c0518a726b155251345624. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52131955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d67953c6aafe230ece1b60d7c0a4dfdec4063668425db9228d4e29238d9661d. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2150243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d5a2df15fdbe9d0a9764e9e209bc44fe96d5ace91e2ba64676ed5579667f68. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2150244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc711ea464414d68b7d17230c307274ffac3d1636d6af946ab9501835a34e9eb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2150245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff27bea347739c58e96f47118ecc5f2edd5296adc7ca69fa84b018e48e06066b. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2150246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a025afd0329c42292f76bbc20149547fb665495ad3a3744aa77aef1bfe81273. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2221997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a59ab2e69d31fd15dd48f11828d2a12a4a2816ae1ec1522e4caee3004b495a. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2221998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999be2a30679b190cf7132b7d89560b46a0f17b9e08fc4aadb2d65a7cfffad50. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2221999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27ed8592ed0d25994cefe87c7ff0c97efa188b0b4e9087613e8df83a0d177b4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2222000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33702209377cbbaedaf1b8f8ff79ffb5ddf1e397f4da7d26d3ebdeafc920285e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2222001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f4234e023a687d13cd1552cacb889eef4aac90d9649682c81c0ccf580af8fe. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2222002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343ad6924583c2af40d8d02674d52358e8bb602ad3ccce02ebb594fecf7630c8. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2222003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e6f55f8479c489c2bef70b76ce39f3cdc023340536de3fa3dbfa5f5f8568b6. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42256073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed402cd4237deb21f5886ce5c4f24e2df6b9bf2ab07990cfcdbcacae76d01a88. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42256074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b67d6e5e6ee5e53e77f32ab6f1411bce7c673203892983b087f4dfa49e50d8. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42256075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2780b383f389d3bf324e1f6170e95dcbfb8500a30942c492bcd71465e6d1dc0. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42256076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439d581d0e0f0357b278e8449d7602c36db0469f17a0ea93cea6ab3f97e3412b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2203782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fed6adf86ca73120405a4f3cd433e8ecb399c2302a6298f4ed99a318a3377c3. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2203783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb33c237159589eb84a844a8e304791d32b49700af1ee2a5c50b41d2dbe9b6bb. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2203784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc139c92ba275ef2a438ec02772d2bf49d87af930166bf997b4a47a8517cbe0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2203785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c2bb592359b4a5cc8db582b9bf971fe317a4ea6bed13a24df9be65f07e0e71. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2203786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba349ac9db5bad9ae7bf833f2490922904ea5e02d1b7fdc9bee2f951d22323b. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2253112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf492de906dfa9791a77c94dbd5af82e070f3d115e933aea39ed1ebc5a98069a1. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2253113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78d1f7571aa0d59a9e83e150db385f8cc94b39def91501ea73dbd5027964011. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2204027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8280770af027ee82f82dd0546eb943810d82e4ba2591de11dadada6375e8ded5. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2204028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526c5d6cf8f11a20984d96c9d6d9d6c27f054e67718be6885c4671d0f5e18189. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2204029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0331644fe9bd902eef5f6f73fcdead2ce358d9dddf4662e5e666ef3ea70b957b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2204030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127abd3b47ef64bbd358d556617453d869936d86d297b4c33805bded1e06cb67. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2254720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67b8c9315fea70ffc2187ab67e83f1b3bf99171a5b18b4e465e93c426b5bb07. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2254721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b883f698a9463444f799113bd8b6e6d06e0c79b5dc4f707f0fe27c703d9a114. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2254722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7fea2a9bd7de0dec2c3a3a9379d1da6f31a675176da1b6511c2edd00bbf127. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2208734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f69e0b48fe1d317a0c7849ceb09e26a401e6b777eb49ae1dc12a747cf29c60. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2208735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067cb56466cf5a93234d121d330a7ea32b4dcd3dba2290144863a9ab1e8fc305. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2208736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaeebeb8a7551af0949f23ef543f039239a3ac62173b357c666061c4dcd718d4. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52293296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f62c59ccc8ef8f99854822427ad9fef15a3a9578659eb8787fa0586c9a3f804. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52293298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd856702d66e25c7ea8a493d2db9e65eba587acd819df6c34fe8b51af0ed5667b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52293301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdae1aefefd25618a0cd7acce6b330020511dc941de07194eebab7060d791e1f. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52293302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b96ab9c8c2cd3331fcc9c1b438524e90c88a06a29987a9371d59fcf9752a12. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7Q2441180.