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 0xbadbb05b6623e2596d32074ed74c54f150587703824bed882f56815430b8997e. 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/57223bdd-574e-446d-9283-863d0b71f778.json and https://artists.proofprofile.net/proofs/artist/57223bdd-574e-446d-9283-863d0b71f778.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 0xc050a2bf4b5e2cbd7f73bf9661977eef190430a52dfa32ad3bdb220130f241f0. 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/BGA472016969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2560e81d3f7bc2d8db14c77c97b3b2569c76ee7271bb2794fa5f1c7ae617dc. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), 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/BGA472016972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c7724922f6f9535669543ca78b4213bf384eb81a3fc895a06393084f77bedd. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/BGA472016973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40e901502e11a922945577fe56cc33ca917353f3eaaff9cc68975730c4ed8e7. 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/BGA472017511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835bac598e35763aaa15fee57253f60a20d0deb70140a084a8eb0281e20b8f6e. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/BGA472017513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031ae1de85e87a487666a1bcae35de031cacaf7e4526e47a1701c8fedd07af9a. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/BGA472017516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd1af7ffc9f4d58ee6526e56abc62b00e3976b595bddcdb5f5c22eb4c8a8a19. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472017504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9db3a6ee453fad5bae5264b5c1f661a2e2a545f7c6b0e1ee6995d12c5fd26d. 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/BGA472017505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d53311ccefe550e5e0ca4183c155097df5eb14937770e1dddb0f978d564a3e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472017508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2241ed224558b5d353402add153b1d23e6f8d0e71610b88e6f00a17a887df6ba. 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/BGA472017641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1176b24a9d993144f0432781c833ea78d77174571faa84905adafe1586d7b5c8. 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/BGA472017648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd539ec50c4cff32b5b05a54a196c4121f8ac43bdbf1955ac5b09a8e1934ae3e0. 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/BGA472017650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365bd19271dd23d874c3862c917bbed2424d221aa386bd362d25a4aeeab03bcf. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/BGA472017651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacab85da5903764d6e4c1da78e50ee613f9e0474b6c1af37a49175385e2510e. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472017764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26739bf9d5119c052c850d2b6bb672fb3eaa784cf19c4aff16dcdae155e2fe21. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472017765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96022bc5e0b6005f06b63598c9d2d5ba8174524952b3eb1b438f288cab17d881. Chain 2 (Bitcoin): anchored in block 957551 (2026-07-11T10:03:47Z), 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/BGA472017766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9879b471b0f9171a05d286d612603969ffb73c30d416426c61dfb09b44967511. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/BGA472020223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e561fffadc4ad1515834d6a5dac452ac108947ca08ff4516331ca42974bdd28. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/BGA472020224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc4e76f3dec9d5490f4647a3b07464de31b61f68b7562d7570a36a4cc551dc2. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BGA472020225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316577bfb33472b5b6765125bd37341794223976b7773a6588da56b0fcf71d7e. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/BGA472020226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfb1b0ad27fc8d91d85399775a72a73e8fb4eb253cbacb28fc08e3671fa9a11. 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/BGA472020227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36a0eed2e4148abd617b9a02901e6ef17a28a78b123186b222653254cb37bdb. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BGA472020228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3771a32a89bbd98f9b2999f128f48a3e093d74e73b90442a95fdea61e479d2a7. Chain 2 (Bitcoin): anchored in block 957551 (2026-07-11T10:03:47Z), 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/BGA472119324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a19d192dc9e0475d41165da3851e2318f68d496b77a26be5ac83e30091bd49. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/BGA472119325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca09b6c9af990a801e945fe9e657c912a4689bf10604e93d7e2b56d270ff440. 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/BGA472119327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ad781a0e182a821321c2892b881e1165a80fe3509c0b28962c015570d0b9a9. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), 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/BGA472119329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefafe24dec5faa901d3b6ae955918d827f25e77749c331cda662807ac91ec5b. 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/BGA472215310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb927ef1469fd5dcc8d0f732bdadef707ccbd0e26bfed911cdb2812fd028d679c. 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/BGA472215311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5351e7f52a48397f5590abfd7fc4ee8ca98470abf12cae6032c906e4b64d54ba. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/BGA472215313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd201cea9aa7389c4eaf6194e774ab9869e44615d9e239950fb6aa2d3d2ee66b1. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472215316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55508440c15a374b1ee094fe51e8eef674835b89a2c5480d948040bdf92282af. 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/BGA472315265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90591d1268177020d1609f34dd3474f4b7b131ddadb5499267b56caf2c4f9bf. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), 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/BGA472315267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e5f04c3cc485269dff44ec290be0b74495475a257306b1fed33b7d863ff399. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/BGA472315269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373bdcd0f08510c405ccec76d0eef37e34ecd403185da7dba45362717f2e65f6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BGA472315272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694f915a0190db939b645dd89b476bdbd516da03103a255a20491ea334776113. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/BGA472315274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c67f1ae42ab66eea8c8175c708c9d90b6dcb28e3ff9620b1765208bda696f9. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472318249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602275cb7a34def6ed547bb1d05a105a01d043e191c3dc38ecc70eba60155aac. 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/BGA472318250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d05f5e1a21a174d89d408259bef3e10fa5df8185e4868ef18f1513774a5ccb. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/BGA472318251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cad0aa75a8fe08ef566975a6f6d334bb80723c39a5be4f089b207ff7fd70d4. Chain 2 (Bitcoin): anchored in block 957957 (2026-07-14T05:10:34Z), 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/BGA472318259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028eb486d3b9d1a0a83fe0ba34fcc5117bac3e3723bf1693de6bc7f099cf7931. 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/BGA472420306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0efafb845e6bdf106dd9f1db3e7fe9a88a57ccf24e566a5bd29e4ce8970206f. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/BGA472420308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d34698916cfc02551e8660f39f3967ac8582f55b168b3d9830a2ab69f0ce0d. 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/BGA472420310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9797a7c97b3c9240bd847984581902c1af436d13462f03b441e9ffb45eae19fb. 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/BGA472420311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e8dddb6a40d2244e96aedcc04a7b417de248f6edd1c379fbcbe5dffeddc5c4. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/BGA472442130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd7597f411cb24057c54f5459d56cb194dcffba757de01ae127f5232c04cce6. 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/BGA472442131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d54fec5127772ed026c48aba5e99b38bf7e665f5d0bfe4d8934b7581ad7702. 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/BGA472442133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa077dcaec4f3a11f1870b64aad8ce8598a529a238b4ee8d33e80043e2c646e9c. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/BGA472442134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa30538e5e268b217dbd98ecc230dfa9dd6301cd345449ecb574015ef701c2e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/BGA472442136.