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 0x61acb5ab83e31e18c6e8054fa442d2cd287165dd2c34eafa9e569d463b8010d2. 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/58bca957-65ac-47ca-b59f-6855f90491f5.json and https://artists.proofprofile.net/proofs/artist/58bca957-65ac-47ca-b59f-6855f90491f5.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 0xbbaf5ca1163eb88dd44b96b6dfd460a616b2b641dfc302c5d4a025f7e58f9656. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:08:27Z), 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/USZHR1800125.
C.W.D.B. (Coolie Wit Da Bitches) / Missed Flights
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94ee644d756de3f798e7ba1806277052e5c981d4b0b152f0af637898fbf574a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USZHR1800365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001b8476ef572797a5046351958a5797f894bcf057238ea79127e45da10d3244. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USZHR1800434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901084fcc2e12dfb91acabd4a04b000a0b703898359c2741dcb23c8f1dbff6db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR1800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef75efb59e9282ec9afe24d2af2c85e2f2894436f3c6e0e4d89cc7c4d5de1fa. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USZHR1800525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ec08690853b548a21256618198eebb33d29d2448141f6d230444b16c4434f9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR1800623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2828c7d8c6e7491f79d8445246dd186dfecf7a680e4b5620a833faa958579b11. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USZHR1800843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70afce87c25a1048886ba0d12a633ceb387d2db0f111d1ee8872f201500e3589. 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/USZHR2000199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb885bbb72f39e5e7a11332ff2df128295aeeb60213ef9fc44c6a87d4f5110c57. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/USZHR1800844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1c5af15f7220e61e80d745f31fb82a61c8960314cb55d84fb42bca6d1b926a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:34:19Z), 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/USZHR2100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415348e673f1dfc20f15f7a693303089cfc45e8dc90cec8652805f8cc222a22d. 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/USZHR2100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0697b0f5b599c0be9dfbd2d8aec74f3836f4efb6e64ce13c4abb2218c11e0260. 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/USZHR2100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98d25d0ea28da9b1c771c58c80ff8d4d1887dc74db8b9d563a4d9bae8cc52a6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USZHR2100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a330c386a5a1d8dc598104358a62832c7c151f50363db02823018d9704f8c91. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/USZHR2200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb14edccd417d3f930e0251189abbbdd37c704169ae5f88f6d4d845178f6ea2. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USZHR2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3e2f5ff8a9fef43ce176921d89c2d3a7d519e054ec4fa843336011a0c84aa3. 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/USZHR2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc99eae4c6a1c7b5cd5af2a4d0ccae8ebaee8f416e25e162d781e0c772b12f9. 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/USZHR2300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5127ec6d4f646c35b02cb1c53e35fb94cbd2f6a5a876fbbbb58a9c719c8d69c6. 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/USZHR2300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc99eae4c6a1c7b5cd5af2a4d0ccae8ebaee8f416e25e162d781e0c772b12f9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-27T13:36:40Z), 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/USZHR2300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d69d2039d527d7b2f170d06018947d6e1a74aae76bd2e6d91593e5bbf57d73b. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USZHR2300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3993fcc08960302110848b7c223976b2a4eb9aae6e02df4232eeb5162f66d3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USZHR2400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf212b95ddb5d307ce20b72f0034b561a2b1cafbbd1824ddbf8dde88c4c22399c. 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/USZHR2400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dbd77bbf64877142ebe59c51a4f0497af0a68e19dfd02d04155146163fd31b. 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/USZHR2400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11e5eeda19f9224ec80012afdad579c08dda99710ae9b058781f2117be298f6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR2400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fac4842d665f405a90e3f306af2ca856933ddd744ad69fa250428b5a20e549. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR2400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09976c01be73b60c8367a52ee1620818cea6b0b8a0475da1f3571633a998c5e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USZHR2400185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dbd77bbf64877142ebe59c51a4f0497af0a68e19dfd02d04155146163fd31b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR2400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0502e4ec5b0dbbdaaa1bdc1627197b94733495d65860f7908faefad1ebb4a8b7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR2400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c515134361ab31a7763c8a119627c5cf6592d2816c273bcbab0df38ccba9ef3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USZHR2400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54618eb01a240602524af510774e1494ff66c783f9a2f8a297efa274fe541dda. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR2400196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e58770b55cf6eeb7f404d34c516df7cf22886cb80ae6a05e16f030135032e4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR2400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d80bafbea2b494b0bd39e049f85887f2de0a99d5bcabcde5b3cafdb189086e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR2400190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb993ce560b56a5583203033f68137c4c614afe592683506a7c6c3079bfe476d7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR2400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3993fcc08960302110848b7c223976b2a4eb9aae6e02df4232eeb5162f66d3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USZHR2400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf212b95ddb5d307ce20b72f0034b561a2b1cafbbd1824ddbf8dde88c4c22399c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR2400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c6496bb4e7e9e7d14b8934f1e8bb6e1c03ab4af76efe48ecd879eab4665b8b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USZHR2400195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165ed46da55479f4bc58a2e1b1297e8470e5935d6a610aa2d91ba0489d175d32. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USZHR2400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdded1d7e9f6eda6e43e8164010451d8b3b29e523ea5f1867ba8ef33a821b6abc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USZHR2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ca3d1c2dcca7fc5f3d1eeb0693463a31d4374be487478dac5d5ba25b9c8e7e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USZHR1600238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20186b81ef275a3a2353be5f5469151a864db2b74944d0eccac6948f1b1b676. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR1500151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a5606f7788495afa1a9ea5a012f041cc9d7b2ae1e4032e9c752e7675f45f0e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR1800742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7585c59435ffa8099ce677c22cf5842902e129414ad7b751972e4c76f6c7bed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR1800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b77490de6077fe22735f4c8c0103e186fdb379edaeb31fd073773d0217a6541. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR1600483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2ccd28c959e3161051df80f01a40f0f25ad733d54164ec7d3b44c24b6242bb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZHR1600489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa44753101caf83442f81c3938185c8492ec6eb1aed18706e4a02d228047ad74. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d4ec196fc2a2ee63d8a3d4075b3aa7db0b26033f122a28a48efe5156aa0c27. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZHR1800373.