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 0xdf40891d371810d77b7d3c0fde5fc06cb99bfac67122b831635a5b52ed3aa742. 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/de936b32-ab6d-45b6-b390-46d0fbcab03c.json and https://artists.proofprofile.net/proofs/artist/de936b32-ab6d-45b6-b390-46d0fbcab03c.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 0x367782bbdafa92965d6ad1d9c2842cbaeea6b23fca44b060138ef7483625e291. 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/USCGH1340999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7d76a70c9a058c1aae604f0e40b9060a7eb1e3263261d002eb2da7a4a76a77. 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/USCGH1341005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e054ae145c01bd79c7e9ee6b20524211ad35a30cb0ba2135d21363c37406f8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USCGH1341009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a8f18f29637d50169a90bdadf51ede442e64a647ccaf1910e27c5cd9381b5c. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/USCGH1341011.
Hymns Night: Uncovering Ancient Wells (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ede6e54c468f3421d88837b5d7626dc09ecc7b2dba0276ce47d07fcac201d5f. 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/USDY41574449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9228dd39f756d8616e3421a2c6fabef606d22ce612f1da2d522a3551668f1e51. 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/USDY41574450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d4cd496ca909d73931fbb1db74acdbf5a0b75850b8432d14835755f8e06bb5. 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/USDY41574438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a3418b5d5b05e707a646fe786dec858e2e6e8a14027232cfb0c82c5d310ed9. 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/USDY41574439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6b2c48797c8fdea826e2aa8fb93d2cfc386b1a189b7d18b67d275872501767. 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/USDY41574453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8e3230679cd221d3e4428d3fdba4ff9053a7de2b8923970071520cc5ecacec. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USDY41574441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa251970fd4aa8dbf9e9fcc5f73569f945c7be99d8a07de0cc824ff14ce7d87aa. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USDY41574445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc75059d6117dcb5125c34fd7ac5099b8b680595559b9562b8256293dd3dca1. 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/USDY41574446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ae3399b2f39c9735f5be5f5af443ed99303cc20dbe2f79ccc234440117b141. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/USDY41574460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4deb067b53bf5268eebdd07e84f0c77693c3defcc67d9765b7360afc9b8e0619. 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/USDY41574461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2752137dc165354e7303918213d120aff534b1f047bd3f516ed4fabb1e56095e. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/USDY41574463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed87cb6075cd29e3d31b21b0a137ebfd2fcd1f9caecaaa73ac316b2b1ca6c78b. 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/USDY41574464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b68638dc8afcaafcf80f049588d8a72aca645fecba2255c539fed71754787b. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/USHM91868580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f66aaf03ca0adb5d22de8c4a06f87d06d6694cb662af40fa3eb88f77e8d93de. 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/USHM91868593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485cad18a1368422923bd6bdeacc7ca3be49a7c9f9d99be6597bdb5eab09af59. 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/USHM91868594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2daf3d8e4584afc0339e73eaf1e64854530d5da503f1830f0d1fedbeb3a921f9. 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/USHM91868584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0702737e4dfc0b1d57273c648bcb13b8bca0483ef0e8ccecc382ccab5ed24bbe. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/USHM91868596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb505d75feb01eb41d8b09b74d5f6da2f21427a4a51b9e4d217c2994db2675a0c. 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/USHM91868598.
Ndina Jesu Wangu / Ndasukwa Neropa / Tobhururuka / Anokuda Mponesi (Medley) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ddecfbc98c8374fb616464bf466f28829552a0fadb2e8a65a22492caa6fcbe. 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/USHM91868599.
The New Commandment, Season 11: Let Love Lead (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa2c22b9f4f8803937e3765b45db3520e0fa85ab8870b9f3f277c53ac74ec4d. 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/USCGH1937236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38e6c77731bee4f8f715e564dca06d9d8679d46ccfd54c43f4e3d34d101e77d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USCGH1937248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d88d35c826946426f40ff21126f7d884d9a072dc23aa892957f1f57ebac63d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USCGH1937250.
A Marvelous Thing / My Life Is a Testimony (Live)
Back to God, Season 12: The Apostolic Mandate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1e03646b63279fdd086fb09e052665974f5aa19016cfb1db7d822d9317af13. 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/USDY42126206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f49742950349a3677c392b7adff1f58d963c84479b5c8a5b371537307dab8f. 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/USDY42126210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe594931687c3c0b25d832eeca81b2d62242f8b3fc08f4a79e0d361556ff33714. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USCGH2260430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119192b7f10aef2c2633a9a1818ec6cc4f783009f71c22e77c275d6da5e2df46. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USDY42240749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df2334c8c26c8919241d945b7fd23cd55e5daa23f50c43fa8051bf85e8351d5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USDY42240752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637b78701aaf19dd3ef7e2984df392f516223af91154bae43520d4f9b5834993. 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/USDY42240754.
Jesus The Greatest Of All Time, Season 15
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4e340d66d8dffe88c3649be06507c087e5a90b15f25382fcdabb51c51006f6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USCGJ2354355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48c3aa8da64d413339fb8338b1f45541a65e51304609e3df9955b9ad3fa027c. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USCGJ2354357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa8ae59f4c16f75177f51d6505342daa463ee0f4e3ef91d113b221483e3e2e8. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/USCGJ2354359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2199f9ec9388ddd0d0acaaa8608bc351aa66ce179d2f5d52f463f2787e0623. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2354360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35728bafd49bcbb469c58effb9368b25ee364bb0cf7409f354dcaf6fb86d0529. 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/USCGJ2354362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ddff05d021a266f42613e3897ce4d4d4f5422995b511483ec942cbb97dd471. 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/USCGJ2354363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215385290b144a0d02bdb16c88833608e29f90b2a14a6beb55dee203b9f6cc4c. 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/USHM22455778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e220c2510e3871b1b4d6266b103e26604b5659c5f0adb3176e345b21bb9369. 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/USHM22455780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b41c3283919aa63b946ab4ce6425e658228f3fc95335dd15ec179841e432bd9. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/USHM22455783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d02ed8b1dad99b66a9769dc50449a28153d2fb7aca17d644e34653cbf2c4a2a. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USHM22455785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28ed1f1fa63ce4f94a8298a819f4727b99e0406166206f4635db10054d1bc44. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USHM22455787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc556fc44fb6f20df238a8bbbd9158ae6cad8b62b14416dc94de0e784b8671a9e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USDY42551445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a9066a3d83d92b353f5e7d22caf30423fa237bc8e9deb64d3a67769d27dfac. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USDY42537452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4a84ffec8bf4eee03b22952d5f2cdcb2209d96cffc1aef11587c0791bbad0b. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USDY42537454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca0827d5cecab1a1adf9bf9e548c35780dd3906549813d9efd2e115ffda376b. 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/USL4R2584065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c630d333fb91767a96212db2073d7ad4b3f2423da0158547d88c639f98e4958. 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/USL4R2584066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b896c45230a8f1efe72cb3f5c5627af78c4151033540cbf22b1d72b00aa277. 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/USL4R2584067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3246275b10a983dfe6da66942c5bd6f047d7c5103843b9dde0c4d2b838c052. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USL4R2584068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0304f5da159ae090cb828cc8e1d0c2ea0f2c1dbf16e4e95e25565b05958f7e9e. 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/USL4R2584069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1b735a46f3dca706e23b69a7f8add08d68ae634bf908962b9937b81317b6e3. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2584070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79692dde8a5a9a7751c4a070a70fe20b1acf2706ec39da6239fed6457461426a. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/USL4R2584071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc913841ff62a8952534ba0d13f131fc74617a9b11543583000894f8e9fce16d. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USL4R2584072.