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 0xf41b2cfef0cffdb600ee4360ee715bdc4ea4789bd0b53008d9c248e10629d808. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a1cd972-4948-4700-8638-1306df5683aa.json and https://artists.proofprofile.net/proofs/artist/6a1cd972-4948-4700-8638-1306df5683aa.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 0x9bb49a7501bca350af85f3599a7fd8dffa03458958fe977ba72c06acef06e361. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941803515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270ff182f6085f6f53190461a72eba5d5e34dc139d308085aff8a047b0927263. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/MXD941803519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fbc64d25fb0df90cdd78174cd46817a5acf278d6754e47f95c91f82a851f1f. 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/MXD941803521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a689bf89c5bb58b6f47e1ecd9d3e287409755bfece953ec574ccc920843e3c1. 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/MXD941803525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2744dfec8fd147a85941ecbda269969dce7774b06309ca5339defef2f56abc3d. 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/MXD941803526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cb8d8623d37260ecd09d73913cb5e005480973552b2cbddc52b64e88ce34fa. 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/MXD941803532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa854f126304de6d0fa9ca30bb07b629269499018a3c67fd52d175f23a64659c3. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/MXD941803511.
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 0x09c0b3ec47fff7672a7881f31a0dd3e4c961e47491c7f9cbac32c050ef3577ef. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/MXD941803514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbca2c0e47102789e23d21e5a283886f14822b9f2d1a101b4b4d955262cfe19. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941803518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd896ec8893c0f1eb2098c3e84c4ff8af94cdbd3ea2e31df987023408bcf9bf0. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941803520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67fa4fb794ea76de9f89ff19224ead988c51f951c67ee4293b2e5d060cff768f. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/MXD941803531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a401ee9283d3ccd9637ba1ff44d30a82c9cc291f45a80d13af0fcf3aa68e4e. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941803471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae25e50266fc49d3381fb5c78052eb5d0765851520b1922b74d0b3a0c0a24b19. 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/MXD941803483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217d3f7612427109035403c062ea86222a640ad83ea031024ac4a0bb6583e848. 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/MXD941803490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05512c1ad5bc29c294dc1561860f1adeb14659ccfa017e4ee3a9db04a72a90a3. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/MXD941803475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc991a11cd2a09153d6f1c56ecea0c057749d8d73bb113a2651ffb3c71291c3d3. 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/MXD941803451.
Take A Look At Me Now (Against All Odds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25006aea437ef6e3b80ef6e464c532a03c59c5f99348a4da4741dc30324affb8. 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/MXD941803463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13aa43ee155d1e466863a7ceb1b17d776a046be7de02f06829f97ac9e7ef092. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/MXD941803468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2da682cf548690521f85aec6ea8f519264c269090e14ba83e321841dcc8eb4. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/MXD941803452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe504d17ee3dac3a6afb37035fee11136b57a3dff07e76f466d88d62d95757159. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941803464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c3650c6b48011185c814c2eede8641abd87829abf738575b8784bb08287199. 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/MXD941803491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d5a9fb9e1e34068503aa322b4fcef1e2f4ecf9bcac2e205b894c667d8f1e74. 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/MXD941803492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67e4ce6b896ace0fa17cde29712899f26001bd12f01be6d0bbca0eab087f69e. 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/MXD941803493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe05cdc1f03b9d0ea56fe95618679b3b5bfae01ee6ae83912f67a94b87d8cf0e. 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/MXD941803494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadce5ede2bf00220d39bec97b23d5eb60fd505c6ed843807a233106653e65097. 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/MXD941803495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30410c8a360d8f1012d0b1c9b21f4a4417a631651b92d8c59722f2cd49aff02. 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/MXD941803496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c29bcbf2ce951506c36dcf5984a3d92ccde2375e2574c8a26ea261638662ce. 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/MXD941803497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08754bf0a94c692afbade724a99c6f5828714f70b780c71e6cc110d7b107bca6. 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/MXD941803498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6223a94e62eae97d54518ee41b8c74a38b20856e175ece6761a03e3cbaf1bf67. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/MXD941803499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ed3c6808dfca92ce2c7a1943e0ec6c5eac0cdd3a2e01945c7b9124c2f8c671. 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/MXD941803500.
El Amor Es Una Cosa Esplendorosa (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482183d9c9692342a3e922cb0e82bdf938755dfec0e9ef23c28f12c03d912b7a. 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/MXD941803501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e85ec8d376603b97b386584f940ce961bea6dab1324267b4a48ab6acebb64e. 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/MXD941803502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de5105f944afd3f1460a1d8e6858f04758ed71f4c30dce93dccd74b98f4d891. 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/MXD941803503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a6038413a3fe2d46571acd8bd0f4be62e970bacbfb99272794e322427060b7. 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/MXD941803504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2d2744d4082172ea104e490aabb063af5ea7d750aee2b52a8599a307cc973d. 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/MXD941803507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c1066ab7c036918ef869f09068356a393b4172011b8f2de2c8d314f2187b0c. 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/MXD941803508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36115f2d553a01e21bc6c0fdf02fe351a807636483bb344994208ab05d36654e. 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/MXD941803509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58d5b9dfb2ea8a6b3bf298a6c83230d070987cbb6c8718abd16348a4e5c7566. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/MXD941803510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152742811a37a7ac2789730c90f8c1462d00859540c01cea699dd0704d67b104. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/MXD941803505.
Grandes Favoritas Instrumentales, Vol. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d32fc0ce1d5345571003c5f3bf758cc5dd192d59c4df09eaae8c96ea90a951. 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/MXD941803584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0dbc43dca854de822e46b9401f822a375d9a58e11320c895efe5265859d591. 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/MXD941803588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9060be7b826308690c4778f70c971bf4f0397e44620b74a690f71489e725a6. 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/MXD941803591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5b43bcd934a8e394a76b6e0e6df1b4ade604513933bd60b2645d666bfe8f8c. 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/MXD941803593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1b317a4154a1df3f4b316b4bb817e8f3af0cbd47b94793fb1c7c8dfae5d612. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941803594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12df0b738e033691cca57c1e67664ce6797ae7c548d4c72463432b773c22f62b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/MXD941803595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5004de0abb433b09fae18c1871f044c56bd3d28e9e323d5134d70094868826ff. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/MXD941803599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042f3842a0cb3e4c47a217757e18128bc3df91c9be4c62af03a8de62833c1c69. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/MXD941803601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de6cb39a1dd20badbc2dd5783d47260747f58682905b5a4c75074c1939f282e. 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/MXD941803581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8e2dbb892b2fc248b1b08cda281465058a8473902cfacd5caedad16c9342b2. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/MXD941803582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1111b116536af082abae3b1168d07b1042288c6ccd9280e9dfec0e90579e71f9. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/MXD941803583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9818b9454c70d142c89181de2ce37ce67efe7a237f4c45a2683f50a6033b651. 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/MXD941803585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4d8fbef69b389173c6988c0965e84d2eb77be882e64c2bc035ce71d586fd26. 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/MXD941803586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fc3362854c86c25f4b1cc94d2789aaf94f2051c2671975b60707c28a04efdb. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/MXD941803589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5b4c38cc88b7ddd31230b2d6a54dc9e2fe20081b331ce6721f720ba607f7f7. 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/MXD941803590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2871ac4b161d15838501ea91e05864b5f64d25cab782abbd382ce33b382a364d. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/MXD941803596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db2bad40a37cd7251fd966eb1533588bc6d0aa6d717f6ed1678a9e40086a666. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941803597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374fbe35a9cd21a7071cb474e6631b855404fcec748a804fa589ea624cbd123b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/MXD941803598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eab060e3a7c330290e5e39fc7631d21d4f6e35402da2967257818c71505e7ea. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/MXD941803602.