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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50d0895ccabba79e81803d7531de031b20f2b5370c55a590ef87a98c8ef9866. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6dfb991d-6557-4402-9fbe-055532e458c3.json and https://artists.proofprofile.net/proofs/artist/6dfb991d-6557-4402-9fbe-055532e458c3.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248d9ed968e227562685530153e1ca7d9cd9b7737b990818b300f4d010fa4886. 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/US7VG2071702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c191b6779b72fdbe584c0826f9d686c87d01cff712b38f6d0915d592742e31. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZHZ51968765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248d9ed968e227562685530153e1ca7d9cd9b7737b990818b300f4d010fa4886. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:06:07Z), 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/US7VG2071702.
Miniatura No.8 - El Ritual de los Oniros
Waltz Of The Elves / Under The Christmas Tree
Hurry Up, Santa! / Christmas Is Coming / Little Christmas Star
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0818b97b8d1a266ee72722224625a333d627a77d62f5852f9d28d96f26a3fe0. 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/QZNJW2085865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9ba0fe17e78b6fd541f44deeade5019b662961e29b70bd96bb24d184bddea2. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZNJX2058232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac74f03631308d8ee1b1ac651bf41c171a095c230017bae626a199f4cb0db2e. 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/QZNJX2058236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6898c1038ba8e10c6bb48d9dd0c76c08ef5ad01419dbb56bf0b0fe8497dd1aa9. 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/QZHZ62051183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac07fdb08337e395c59edaa8c8c8c29a1362cd623e2954eaba0f7b1a630f44b. 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/QZHZ62073380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08380b47e124e739887ac6730be8ed332dc1981d4c94fea1bf4fa3ce5ed62e55. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:54:18Z), 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/QZMZ92021352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf570d6b124537e6be4944fff2fe92bb7df7aaa5fe4f922762576904202b211f3. 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/QZMZ92041557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be3c5cd4e8b191ac62f1ec96001ffc1af208b67885e7daa67a41d8c3f8e9ac9. 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/QZMZ92090686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32b90dc6c9440e7fabe1d5512df1896d16c35f5fd3ebdc2098624d233547195. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZNJV2055474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ad025cab128ee2b01154eb35f7466c41ce250af02834373ef542ff10ac54d6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZGLM2181406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d1534ba9f79916862465a79b97839ceaa46153fe2e97fd2961f673cbe8d0c4. 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/QZGLS2143143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c3b89df68bd0de3eed0294be57b32a776d990018fc574149932cb22e69008f. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:00:27Z), 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/QZGLS2151768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d424230832d63f65de5efd8be66f6c0ca9dae5b8ad4aa06909b050865e18ec. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:12:21Z), 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/QZHZ42138456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1970bfd96f6d2dae5cf60cc42ec233a1e6fd60115f9912a4ae42b7332821653. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZHZ52133223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe22a654270e8686a2546424f6d1ba6b90da450cda3b4b88d63ffcf1f52c5354. 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/QZHZ52160578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c6c5e23c6ab0a077473bf9e9d1aa792eaefd52a04d242636010157bb0b2cea. 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/QZNJX2199464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d73bcb4fc12bb057631646bf4ab54fca3dee3629eb33ed918c2dc19f25b4138. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZTVM2145572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321e68deb0c9d996d46078ac4625ec1aec4ed2f7e4fed17fa36e6c2948674630. 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/US7VG2240960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b3ce6bc5e8e24194ab6d53f4d529096aa2ee6c916275aa0c4b0e4ecd276212. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/US7VG2299347.
Miniatura No.18 - El Susurro de los Abetos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb45c20171274094998ef3ff44de3c1d98d44b3956ad1c74c32120b17f66ae0d. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZ5AB2274841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3921b45ab1893026a7e321a30bfc999e19ca9fb467cd6894a3ecec6c51698422. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:54:30Z), 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/QZGLM2257738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c06af9296b77db9d4ddefda9645b871b54ea1d5ab02af1ba2f1500226c9fb16. 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/QZGLS2230622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc215d6263066d519914b67b8385b5603c34301438e240deccbe537332f05d690. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZHZ32207462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ea51874207edfca37594a026589d92ea923781d8e3a8557a1c44caa3b8df86. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZHZ32275437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250b97ad4d02a23dbbd589af92dde6556062bc0b18796898f2f8042a4f4829ac. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZHZ42248427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc312a65d8d3c6618a11cc23339fa6088cb9da47acfa7e7c9849b5069df96342. 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/QZHZ52221759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a3b1e9881c97e66ec49a9961f1f4e2b4635c2612391541e2d82036112ce244. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZHZ62234442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4f1148f7bb2fc3e45fd6f6eb122c4b14a424d38de73261f8bf88e8f3f4cb16. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZNJV2221152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1067c1b8ae58aeef94c683eca973e027b0d89e22fb79763363961490748f22c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:50:33Z), 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/QZNJX2233211.
Clouds over Golden Fields (Piano Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dfff17083aecbf72fd47b9d71ab490595351f7eaf422dafb84a5887368c91a. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZW9L2201237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c06af9296b77db9d4ddefda9645b871b54ea1d5ab02af1ba2f1500226c9fb16. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZGLS2230622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a3b1e9881c97e66ec49a9961f1f4e2b4635c2612391541e2d82036112ce244. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:52:40Z), 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/QZHZ62234442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dfbc0339fe51f6b4473fa13214dc9330b13a866cbba9f6fb0c931075180a9b. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QZW9L2245667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49ae4bf6cafe794e7b14c1c65487d981deebebfa554a4025485230ff6e9467b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUGBT2227115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe576f0032fa2e0cbdfe7972b38700d398e372b24ab4bc08cde082fc0ffb73908. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:35:54Z), 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/AUGBT2238101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c291273d074a462a2c81f2535d4d597844f516c44f3d2cd26ce0d6e6b85298. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QZHZ62113595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d73bcb4fc12bb057631646bf4ab54fca3dee3629eb33ed918c2dc19f25b4138. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/QZTVM2145572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b3ce6bc5e8e24194ab6d53f4d529096aa2ee6c916275aa0c4b0e4ecd276212. 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/US7VG2299347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d1534ba9f79916862465a79b97839ceaa46153fe2e97fd2961f673cbe8d0c4. 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/QZGLS2143143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dfff17083aecbf72fd47b9d71ab490595351f7eaf422dafb84a5887368c91a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:55:57Z), 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/QZW9L2201237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3921b45ab1893026a7e321a30bfc999e19ca9fb467cd6894a3ecec6c51698422. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:52:12Z), 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/QZGLM2257738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7a83b40d57e56323f9ad1329a73b7688e5c0179eaa88886ac5834a6e74dfcd. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZHZ42117787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4db5f6df20da28ccd3f4ca5540ad2525efa01a353a3c143fd133c558910156. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/AUMEV2312835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810c59c685af6f9447b55bcf5c75c7915086d6750f902778c9c00d3035a78746. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:07:03Z), 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/AUMEV2321575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67f1e8bd0fd7578df24837719651bcf7c3652d75bffff57a8e77e0d8d17ddf5. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:42:59Z), 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/AUMEV2329263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b719ffbb35ae5ba31ee8aa8f0d7270e0aeaba6ed3fe2d5a6b91007c69bcbe71. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:33:21Z), 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/AUMEV2392504.