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 0xe0cd82be97eb09f54a06a3778d496e14f57261f3ebf4e3a52c9b8c3235fb3d96. 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/a2f3b18b-7a4a-4a1a-87ba-a75748100c07.json and https://artists.proofprofile.net/proofs/artist/a2f3b18b-7a4a-4a1a-87ba-a75748100c07.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 0x47b7a79fd7a2ed368e45c3bba2512162398319aba7c600390e40083e56cbec2b. 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/DEY471880684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff6be39055b7b4414c25357dadbda16ccff356f4ac8339ce489165773d84412. 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/DEY471880685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd606080a8bbbfc22b97d2331d48656d81cbf9744a5aa8e73d3b39b3a689251a. 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/DEY471880686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5596259bb888965f3031f03d1742bacff0dd054b389655845af8efa69212ce. 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/DEY471880689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246477264285c8c53d59fb318dd6e5bffa034aa94ca6396f928e0ef4e50151ec. 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/USTB11600210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afe45f15946292395897bf4eb9a73355daaee1e850814597fc81c4feccc5454. 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/USTB11600278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf2b92e1f63097c0dd013adf89c46b09de365471bba3874a0390e38ce8b62bb. 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/NL8RL2429295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8727beb679c881500b65a385d01427489b7b918aeee72457a31c9d4a5d2daeab. 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/QM24S2403326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbaf34d2d180b6fd0eb012e656363e77ecbad58b5a2d3e38b1f219d1e968e61. 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/QM24S2403324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c72a11bdc82b5d25348f4c4d6b56338ccbe5e8f278b685a8cc8a31c404ae0a8. 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/GBUR62000814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9f77cf2a901247f889656ddfd4d7c0bc527464268ff11fdf5d2f73e474e77a. 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/GBUR62000815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee50329989329a79a219615b763fbb773cd01fa044a170f1587937d9baf684f. 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/DEUE12333340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ad460be25f0d0f0620afee5eca6d65af09bde664e98cfd6907b0c9fbf93faf. 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/GBUR62000632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332e136d922a1ab6905ec97e63029596491274791085865d97fed8cd0117ec64. 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/GBUR62000633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75947df4c315c6922a916a10298aa6f3ea44cbe0a49dcc2d20f9a20399cf74f. 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/GBUR62000518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4452d171756ee9141b40566c2e82095090aaf2906cdaa72708479f6cd08ff029. 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/GBUR62000519.
This Time, This Place (Township Rebellion Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ab8baa27fbb0bc6fb85d9baf816c438684bff212931b1b03a54082bafbd041. 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/DEXN92264403.
Nothing Matters (Township Rebellion Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1ca93a378712495ab896f662ef5ac94f7817a80bc95ff83f9900001f254970. 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/DEXO72041565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb538efbceda85a0b8705c53b0ec30404cefd29b713186cb014e634f804f95d4a. 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/US83Z2042761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53420e16b800c9309e769ff0f24e2d5bd23a02bcafe161c4afb3372c6dd9155. 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/QM7282099636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd59ce98d6ca617f44b6f06366eba4efe4be0eb85e639b414f092e0e0984e14f. 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/DEUE22057261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459361b26e0d370a305564e6bbd01cb9241495dc53a033a788630a832d810f93. 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/DEXO51914266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab92929d822cf61a94e6528d06d1838011f6a07b56febfa76a7b85992afa299. 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/DEXO51914267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a5279212b1162cd95c0e7c5b0e858bbeb53535d0457a7b05b1ea994e291fc3. 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/DESH41900445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307cc3dd9d47ab25474874695860644ff27c7d9c56fde7b4966458b2d3a9b071. 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/DEXN81807888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb376a1f5b93d97b6f9f3dd5eb161c2239aa1c348a4f12a662e16d22640c93bf7. 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/DEXN81807890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ad21b3047dd5d8195b077c722e7dbaeecec47784c99b90fd00ddf968eeec09. 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/DEXN81807891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5486dcab7581fa7c85716e12d350c06b0bcfad37713cb6ebbfbab9b7adc54528. 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/GBLV61726115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e74a0ddf1c579789568e72deb08af8f12a53b2648cf282d8f0ac1a8f3a633c9. 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/DEUE21766024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c2387a3d0be2d42e73aad270df5c36da6e623f3f8fc5376a36a469d0d1b2e5. 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/DEUE21766025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37423d1bb5ae936fee0da10cc9894ebb3531a9705fdcc6d0edd43458300d4c58. 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/DEH741705425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40883c13d353f3979219ed3d9250c8e35cdc64f847a55c735915f76e2822df4. 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/DEUE11700379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb35c47b9c734b47ec01e7df400dda09d580c304e289513310e8f6630a0966b4. 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/DEUE11700377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90704c37e3628a897724c13c9c38a41bf2df9be2c3dfe2d94db4bb160e42a554. 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/DEY471613117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceeaa12fa65fd507c1779881118d2c713656ab7bcc70b21a4d98646e2b7d1d79. 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/GBKQU2342109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0f22b0625e73e3862de91d014197aca80f22871c04c7b2ade1e2d3ad675a26. 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/GBKQU2342110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32dddb3defbd35e7d6818c9b7bbe06632cd24e3b05282d0b415710af7a60ce0. 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/GBKQU2342112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93255f8515dd0950bf3de5ea172fa5231d4d08b1df859a96665f669580fef2f. 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/GBKQU2342114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b045ebef8728a160f6d23b227e59b1ce76e19966e7248de77daab41532deab1. 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/GBKQU2342124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f287e331f0ccc86fca8154fbf03a46454a88f575297f86ef13e9c1dcf542ef4. 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/DEXO61966864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee69a5b51bf8807ebf82e7fda939d85688747f2f780e3c759a1b2bc9ff49c9e. 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/DEXO61966868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475d535f0ffdb4ac90896b9fb6db79cbbf79d58d8c48917ea852ec8e0671db78. 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/DEXO61966874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ca19168bd6f200872fc53b0401370ea411594b30904fbec68cfdeb01932998. 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/DEXO61966876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba1a16d982c5c9109fc491ec69bc51ed6ff8016689b84854781068f611a8bf6. 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/NLRD52319304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492a25965e53a93d0e56f4c141c2181cc2eae780a1e784a3a29f70325dfdf852. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM24S2206017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dc6967ce5936931e33f1b98c653b47710d88398504ac7cfc782fe2579f1131. 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/DEVE12200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5320bfbbb24fa29195be1f6a016361b160238e4472238c46924649a7c737e8. 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/GBCPZ2221448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b79edbfc2a2ac9ad310ea4851fe5188bf3b3100718fc54c0040ba44a3b459b. 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/DEUE22057263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133ef2a07a674e0d469870cbcc79e161f6ad5e9d332a691a5da98c52e9be0c61. 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/DEUE22057265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dfb97a8963f3eb69f8da45c54b0620cd59f0f679409023da8d872bf3dbf89a. 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/DEUE22057267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec900c7fdc804d2b43436347ced19da7540884c60885f9dac2b86a52cb87864. 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/DEUE22057255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee69a5b51bf8807ebf82e7fda939d85688747f2f780e3c759a1b2bc9ff49c9e. 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/DEXO61966868.