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 0x683e002d68b40b8e897ac111cbd1e756c025cdae68d0846cc19c8a166ffdb01b. 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/18d4e1a4-98e2-4b01-932b-9be087e1539c.json and https://artists.proofprofile.net/proofs/artist/18d4e1a4-98e2-4b01-932b-9be087e1539c.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 0x125665ced366fe71ca782a8b6ad295a7a813b7679b53aae18ddc054080ec64de. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US25L2101600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c144ad756d5b4c20d57b43d67e6479972b108bab331475e710a846dce3d909. 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/QZGXC2300972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0400100f3078bb938b59427c1b5a6ccb7cf0f51524358ea07504c39dd5f128. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZGXC2300787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061be582d9b923c3dfc1496c4f459b77f1f901a2313ca5964b3000dc32022e0e. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/QZGXC2300788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf09cbf91214bd0c818e7c6724a61773f702f1c3b2f64809b75804448f4f9814. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZGXC2300791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97adfb98f431dc295bd286d0cb701c743482becdcb1fec6fd566982eaaadae64. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZGXC2300793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be0cc7b0f0c8d4b105692670054a453c0398159721cdfbb1c23391efb977d3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZGXC2300794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29dc7e945d7a560ea3b8c82b27f7c78fa6d0a18e35f6744d53ddc3c06f487367. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZGXC2300799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc549a524e3649dbfc24156bd60b4f7c1200aed2ceeb78cc3358ca94e6a9e275c. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZGXC2300789.
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 0x1f6ecaa89b29fd09b84ef220959e4b3b6022a6f15baee2267551332fe08038a3. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZGXC2300790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59eb8715060ba71483feeaf352356b36bd9b774cdf88def50dfce0088e6b444. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZGXC2300792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a55f10e670482534015595fd72f7c3f42c86eb9c89afcbf2f8a19f3ec08b7ab. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZGXC2300795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a68c4c52256144c59596a47a18f92865e822970eee8c597073109c9dfa6b78a. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZGXC2300796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cac2f2a3f42f13b8fffa98f5ce7dac30883bc1e9adf18c56fe5604f0b971470. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZGXC2300797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc501e1ed56aa2b9cc1f0443ab98803812de4b7344e40f21237d3032c9cfe5d. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZGXC2300798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30ab66bafdfc7c9869cd8b29b7d5e71dc9ed9b9c1606873fe12efc362015c74. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZGXC2300800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9607db29f713203b055ec578fcd2ddc8393c7334f7bbf909625bdae486bbe8b6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTAU2105400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e0a0208974255f3a69a5f6d117501c266915ec2aadf2d7393e53d41772b3d4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTAU2105401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4811fd8db398baabd69ef2a3ad0216c1f364d77d6ca18759ab62948b757c347e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTAU2105402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2692d95fc914358114150e707fd50a740911ccb98cb70510cba57c78ab1d5c58. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTAU2105403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2381537f50f58ea60ed85f05af1cb0951b9430fb0958a6d299d4c24fb55991f0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTAU2105404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f286b08840785f6547dcdc9a47cf9dbfdb967e025e249b014af71bf9f27c6d. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZTAU2105407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e61f0efd9f44283506ca9a07157866acedab0a67ac6c3068c175693f425f260. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QZTAU2105405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17aac89ed281ce70bf17a80242835e9ff9c56e565a72aedee7a8910276d896e. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZTAU2105406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3245791573cde193ed6b1b2349e138d0ec2fa617c16453fdc05f75583e66aef6. 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/QZES92032324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d59e36abe6745e2ac42276a0f2997f71228a01de05a4d0f8cf4c69a8632570. 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/QZES92032325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fe3eaab0fe088b067e53c1345fdf223b43ed0019100e6f112b9d14064a0736. 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/QZES92032326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb59f2b1bbd841aefe90066af646647b1a5650f9f30e29e718bb141118bc364. 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/QZES92032327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a95b4883eca8ed6eaf227aba1f5d7488f256fa95638e3475c9ce56ab4817c30. 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/QZES92032328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ae64cca1ff88d9a7683f4a92a21cb1f047afe9abd1a4a50867a71d22dd2f00. 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/QZES92032329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dd5f662d98e33b429dfea51534e3b2f363b9ac040f738dc67587e7ce5159ed. 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/QZES92032330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c82859fc03f62fb6f7d8486191215ac563e6213b5144548d8f9caf2b0b7f5a4. 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/QZES92032331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26aa714add4ebbb7950b4cf7f6e0cccbcade8f2033c850ed338dec1610426184. 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/QM24S1918231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076263da15387cf71b7868839a0426ca741a1846fb7b40299abafd22e7d70734. 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/QM24S1918232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc326d77daafdb994833835ad2b59dc275bbe98eaeee0d523341a3b248561799. 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/QM24S1918233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3fe53e5e755c007facb4c101399ead77fd4163b5175d7837fc65237c302ac0. 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/QM24S1918234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd6ba25727d6adcecfe1814bef5cafa34d23c4643f4941cebe847a53269543a. 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/QM24S1918235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f9ef7c425d74682ba189ea7d07126a0ae5a18131e7d5ddb17562571bfe21cf. 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/QM24S1918236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e757c361254ff0b38b53eb23f9193d921c052945dc29814ab34d62ded34cc5a. 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/QM24S1918237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1102676b248a859f06614d4eb910e10bc06d291efa96e74f1017a5019bf7e0. 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/QM24S1918238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982f0c93ccfa32886ec0ec4edbd231c25ed639b498dbca01e36f1b76bb3b7913. 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/QM24S1918239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22113cbfa79395a7dce18d0ae0909897c574c9e87267822fdfcbd27b29d799a6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCADB1780629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fc4fa653d5e008b38f880ebc171a4c8026f6ab12c21317c76620515ba8478c. 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/TCADB1780644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6815636f721f788b22394514039621b8fec795f42fea89026b73c355105d9ec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCADB1780647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7973709546cfe745fde8570df7b83b8e8c9cd82bc3ba08c6bbe5e2aecee1bb4. 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/TCADB1780649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb3190c692e7b20d33bf7f19994c20b05b268a97cec51da3ef442dc37863cfb. 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/TCADB1780650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43688ab5084381ddf0349147ad5fdb37018b5eb724d33d6af8453708df0b0386. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCADB1780651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517dcf15cecd25de612ea735d32e47c67fb20b61aaa7695edd71cfaad4a23fa9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCADB1780652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b1f68d3df72c9e0c59ede94751fd2c3c9f1e266ffa1f3189a1f4a07e39835d. 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/TCADB1780653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012b87150f2ddfed49d833081b2f5e602a60280a7cca0535e3940ef122b0afac. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/TCACI1554476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d65419ddab9c4197b9c536bd746a451720703eab809bfd17b24baf8adfa6330. 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/TCACI1554480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfba4e0fe06e63883c7f1beb7c121cf723c00015a347bdd9f2f5e0c429691805. 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/TCACI1554482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0169af301e64316a61cab93c665c2948d25755f17404739d295e9199ae6fce1e. 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/TCACI1554492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a25d3cca4b20bcd2aaf3388d5289a4025d68461357c370fcb5d2cbe55a6ec1. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/TCACI1554493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c876ae2f7ba0aee89b9259d07194785f97f32db40b8839d6a6450f0f62ac54. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCACI1554498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b48cd21019fed81ec831a68e7345d003641005e0ae6600bc1b13007ef0deb0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TCACI1554499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff57877570dfea2c992ba55726d8c74738ef16c2c9d9cd4536b6a7216ceb056. 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/TCACI1554501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f807c6dcd5b603da7e629123c92a7e7ae15eaf0e26f93844b15a876942da2c. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:41:00Z), 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/TCACI1554491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b29f71e6c97d61fa3505434bc162bb7460bf246fa9c29e43d169aef81e3222. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TCACI1554494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73fc874a1ac390dbcd7af617e2d98b412975e9ed2590c89c1d1641230067486. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/TCACI1554496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3698b7f6946e45e7ac52ab56a7abc84811804e9cb3f6ed342903961dfa4d87ae. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/TCACI1554497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5440d8572bd37b840d6b7c2cf0d3aacf65e4f34ef53653b886935352fe271bef. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TCACI1554500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661c8052ff105e231ed9aa573ea689eaa3c506de9b99d13f7db6a2d00d013fad. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TCACI1554502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdf74afd8a4a203437272e4b4f39ac9024c68bed4a0ee42a1f9f2aeba1279b3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TCACI1554503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33261049f5fcbc59b9f2b8b7a61ab5821cd9360f1242dd0d10df168919ff311a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHNB2395046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d7c3f08ee8db3f915c9adab5dc1a20c416eb676343de2c6369481cbc366a24. 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/QZHN92364488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8dba6155837a8b493c1300391e194661714de5a299f20bad24cb966145e2a4c. 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/QZHN51928976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c61886e6f656a05d8938a8c4143225272c8c853301f7308952566d0bfb2dddb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZFZ31969452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b9be25f15fd14a39621b844e51bb142e83ac7937bfadf76c93c82a921402a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM24S1917936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda31e90211755dc27495bfa017fe41f769c028f92b2f0f3d1d51213dba565655. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCADT1822429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f988f69f57a5979aca2dd70c114cba0b0acd5d0c6e48db9763f89049f95f13. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TCADG1731990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6cbc9c539349b8dee5a89f229a530b24ed97d71c3668e37b8009b8afc18b85. 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/TCACN1658465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf898281066786de8738b94d0cd1fc4049bc81140b647dfec7032f9d53c85e6. 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/USDHM0800339.
My Soul Longs for You (feat. David Brymer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fd49809f520b4b64492b51b25c8a5430f883b5ec304dfe0cabc939f7edd207. 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/USDHM0800338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068ede66387aa3d6634a7bc6812e12e782c6882819258e7cbf0ce3b0a718ac35. 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/USDHM0601927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d78b58e9ff20edcb2b4721d8b0eedda187da85e398401e4e1091b1386c150b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/QMB981400357.
Devotion: Songs of Intimacy (Music from the International House of Prayer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84093f52f6bf88bd22557e850d841f04863d3894dfa376723d8b8a72476520f. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USN5Q1500044.