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 0x01e494e646931f2693e0d5441f22b66c7caa5cf9168e594934facf80901e12eb. 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/d12637f7-b472-406c-93b7-34e98fbbcf29.json and https://artists.proofprofile.net/proofs/artist/d12637f7-b472-406c-93b7-34e98fbbcf29.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 0xd9046db42155aa2fdfc6480a4cfb9702f353a50548a50c3c24d351f0a316af9f. 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/QZ9JZ1774522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c179a2567af0a82d8e01474ff74940d4dcbb95d6877c6be1135910fc76b80c. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZAPG1758592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19384631320fa78d3fe27486c5a9f654c1b0cff42b76d1fd3dd4d7e63231b8a5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91713950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf3888019f098793ada42b01529d57eacb8a0f8ccc7bc7be09ada68eb822a02. 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/USLD91715994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616b4a96af6c8743394849e57306937558778bcd298126c3edcf627e64e94e70. 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/USLD91717082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257b1cce7c25c8999bfd3f0da4c4dc90da1218a70e7458afd9fa696471036915. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/USLD91717083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc018b77612751cb95aefd7102158c8eb535855b426c99a98b0c682d4f21b21. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USLD91721324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4eb6e7f4ad7f6c97097eca13c52a5793684484cf206fb97784abb2fef3032a8. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91721323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5800420b91bf99907d326ba2a5f928272844176255c7f01aaf4defa81699df7d. 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/QM24S2102526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b8a5b8842c1e2d4d3d089b41a16df883c062912f9d8a02f24f2adefdd59701. 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/QM24S2103228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f88b742a36f0797a5b97861cd7d21140739ee37141fa3e24f650c468b98830b. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QM24S2103229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1ca762bce74ef251305efaed88c918da7b22ba40a7124fb502a5a7694bf315. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USLD91738852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed050a92082f23e9423aeb1f6765f26e55fee611abca0b924952cbffb2a6984. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/USLD91738851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1ca762bce74ef251305efaed88c918da7b22ba40a7124fb502a5a7694bf315. 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/USLD91738852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9124aaccd6d2678b9ef466c210009bbc5b1a2a76365c84a5165b468130fe68. 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/USLD91738853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4109e5d86c93ad0b2f3532b61d2c8bd39056f25ce7ab63d906dff2b98cfaecb8. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USLD91738854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a57a3fb4f3dc5d816c73909fcfb37453145a0316afd890c432cf19bf00311ad. 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/USLD91743933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fec59ee72ba861a5c88bb98b6ee1af4185545503e2461879a99450f7e04218d. 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/USLD91738849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969410c487ec58c47b4b8db775d828621e3b7fbf664811977bc246b08c14dcda. 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/USLD91738850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed050a92082f23e9423aeb1f6765f26e55fee611abca0b924952cbffb2a6984. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USLD91738851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1ca762bce74ef251305efaed88c918da7b22ba40a7124fb502a5a7694bf315. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USLD91738852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9124aaccd6d2678b9ef466c210009bbc5b1a2a76365c84a5165b468130fe68. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/USLD91738853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4109e5d86c93ad0b2f3532b61d2c8bd39056f25ce7ab63d906dff2b98cfaecb8. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USLD91738854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f63da02ac88c5ad81611b94c7bce84f53f75b668e6c64a9dec7929fcd94349f. 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/USLD91738855.
beautiful desolation (Narrated by Tom Gallo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3573823bcc891bf2cf0b4aea3462d8d40884b9cea81f07fe0fb69dc3947e5a9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91744785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2d806a10e533ff42dea2e5ae5415e5f57901109125ce96b40f4a669615acb1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91744786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3d7363e8214163cf9f99657172de070662e7bc338ebebabab728eae77177e6. 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/USLD91744787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bd31506b6bb97adcb8df726a7c5da32f9c60214d303683d02c9a51d073897f. 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/USLD91744788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545d2c42bb6d8543259863cf556033b5fe46e5746ecbb714f3b29a06886fa7e2. 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/USLD91744789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58607615c0ecd9b5d298e6d326fc0aa86eadf978c7e0ff9bfa23a53e5f6d8f54. 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/USLD91760177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25acec3f792e5579dfc4c39556dccdf374cad576c20e972b0bf730fed39e51aa. 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/USLD91759816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14e9ed996971c8d13bccd07601c2e32033d39e7a01d0978fa1762ea634e42bf. 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/USLD91761477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c7ded96cef8c67dc8c7bb29a7f50414e06318f4b45401be062429c2564649b. 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/USLD91762164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14e9ed996971c8d13bccd07601c2e32033d39e7a01d0978fa1762ea634e42bf. 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/USLD91761477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea9c1f6244b72e1eec2f5d11b9a7804daad27c0b4981f7ac59ce45a52b94994. 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/USLD91762165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee9bd1105f6ec76cf58fff5f830cc54ab26b71680fa050bc08ee46833688a3d. 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/USLD91762166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58607615c0ecd9b5d298e6d326fc0aa86eadf978c7e0ff9bfa23a53e5f6d8f54. 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/USLD91760177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc178dd562a2b0a969b400b10a09fd36d08378e27d97df54c01ec65896f27602. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USLD91762167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb1e6ef0a3b6f2a8a58d0508cd8b203690a7d32860f7c5c0d085e52595b7f97. 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/USLD91762168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7841622f97a777887b334f1e4872fa073ba636d2a5ef0912e3240753b82e6693. 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/USLD91762169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cb887867478a9735e95f71860edbcf4a23e82aaec2467291d851ad72dbab2e. 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/USLD91762170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb3c922b12b8e1240274b42cecdef80ee7a37662bf267fc110819b4d0bcabea. 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/USLD91762171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d806353b14eb0248ef3cea174d0cf1c0799b98820af755283349f2de779c8cc. 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/USLD91762172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8398023b3546d60027ddf6da34b62930035a373fdba76665a3cb8cc3c63927e. 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/USLD91762173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be9abf2fb03e1b5521fd1575ecfd0432eb96b949692324f6ff76220a9a72229. 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/USLD91762174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751e995d0fa5132adb030a9fa202e88fc7e7ce96537f123c648764c0deeb3f75. 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/USLD91762175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25acec3f792e5579dfc4c39556dccdf374cad576c20e972b0bf730fed39e51aa. 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/USLD91759816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b75b7520ba84e342a9513bf9e7220e87dbb28e3abc4e776199a8d9be55bac2d. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USLD91762176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4503926976b3ac03451cc7706342924341534f431825db1692498e5762a80a15. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USLD91762177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c51f77552d331bfc1dd515fc3ea8a177baaaa5a8044cb0d17e4544709d1d02. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USLD91762178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb0f0694852c11652919109704f4ae8b00ee49255c7e614e449ab9665bd0530. 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/US23A1534004.