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 0x24e5af4773a1ce56325302889faa102f54a908ea7d65aa60010ec230da779d88. 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/8775dfe3-2bd6-4356-ac5b-7a94a05704da.json and https://artists.proofprofile.net/proofs/artist/8775dfe3-2bd6-4356-ac5b-7a94a05704da.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 0x3675af8bb933e3301a2350d779c1e19bd3eae40010dff9e346dd2d9923c7b168. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/NLA932300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adc48a7552389a31b2a78672c274c0101c67396670c4d9c6b73ade1aa513d57. 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/NLA932300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d368fab0a63e7e2303a1e1f8ff0eb6d52c75afc7cd7be696c5f287182b460d6. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/NLA930600673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875bc7e8282a2d4906d2856d087c7e58274e89f3fdc7ca0ed10c3b83223361bb. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/NLA930600674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3b35e45c58d60e2c4eb745c2b5372d8a8990dc9bbde80af0fbaf52f5a1c443. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/NLA930600680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4934faedc9787e460fc522c0c903710b61f3623200b95ab7fcc1a7298d87bb4. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA930600656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7373c56786e18d4928ea6e808640ecf49f8c099eda148679a84291df7e08472. 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/NLA930600657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a01a3f63558a5feecef76104ed45e3e2d36ec8b74a54986b9eb7c0b5292a2bd. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/NLA930600778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557168f3acb4ab2e3e9019c8384baf06bb21b8d7c23aded982d0b4de26c532af. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA930600779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1507dcd84e1e69c20129274916412c0b300d901fec9d42e4f418cb9cb27fe41c. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/NLA930600780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a6ec916dd62a042336d6f6fe6279b7e785c201c742ef2d0d88cac9184e189f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/NLA930600782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3282c47099636f256f299bf28d11b984061737f0c45addecd43cb7eab7b454. 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/NLA930600784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dd5524a737e09ce67fd6ea122e794dc7bd4d5045afbade1bc0123f88641501. 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/NLA930600785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb57e317781bed5487fe886ba3e1d8ff5109eb6fad17c6712ef3389f4f4717bf. 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/NLA930600786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cc603559c92d26303aa91b2197f7213ed83eda65acd08ad90cd831741c586d. 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/NLA930600787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895e92f23d0d41c32294121f84e88b8c19f7f5df698c89a6ececa83a1c58c62f. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/NLA930600794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9998f17b669771ffa5cfeb96bf1745313fb06a53b2ded1922c59334a3fcbc50. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/NLA930600795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1cdc04e3958a10c1ea726e15d8ed0b276960ef0bc143e316a7a12ba9052a03. Chain 2 (Bitcoin): anchored in block 957705 (2026-07-12T12:50:42Z), 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/NLA930600797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf834d07a846613d20feadd0bda855c3aa4b18dd031fafd22b2695084a648a3e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/NLA930600664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf8676d266300d8368ee1068e23453ce89269a1423173ac16ce5184642f7493. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/NLA930600665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9eb7622c386494892e5f616c445d8bca62e6b83ef78e77a697aab6c13c15ab. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/NLA930600666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdbeb322084a60ceeb900b24c622078e526211bfda3fe9c0967e59504155ccf. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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/NLA930600667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8a5e44a962b6c90f6150a4ac5d1d83ad0531c9d6d186e722fa2d385ca60970. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/NLA930600668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff1979213511c60794044a9efcb6cad4e513e2c61b430025e062385807926e2. 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/NLA930600670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2affe3aa8c185402be6656b72a5cd745bb09ee1e6f93503c427c5ca75872d83b. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/NLA930600671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820d17e6272e69f445216b0cf592d80bd9550041650a3bc26688c5bb58272123. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/NLA939800077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3585225137cddb549d4f0c0b923c2c6af7765ea111a269b17759cd47b397bc5. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA939800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a569b2a2ed175da20814a93b899edef05377f8729860b6aee27b65fabb07c1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA939800079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f234b4869bbc15985d4c623137abd2bad537dbd8a45ffab7c22a4030d8fb4ff. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/NLA939800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f41631a094a7433d9816756e80896712e1eb298cafebaba5d38e3ac33be0159. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA939800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb9492cc3cdd7aea55eb8b046d212ffea945c5e90365188a3085460de54d458. 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/NLA930600767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33271cb58c48dd67c7bb14e75967001c12666440260bdb0037a40123b75f536b. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/NLA930600770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056dfd01e4a494e681b364dec9694a427edd88883b1f192328ee1e4b74057fb3. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/NLA930600772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e955affbfa6afee2c004603d82289bd681024c5a057ec3c937072ff3f79917c. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA930600775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9582d8ada659b007b47a7228a9e97da4eb72707924cc60c22de406496da32143. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/NLA939900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a38c4b0aa62e4d7f5fb5481434f4a7193c15f3227c3bec6f879494f8363f6fe. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/NLA939900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc29916b1f8bc9addeb822c6eace02d142c763eb47683089329ec5407b7af71. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/NLA939900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a598d948054decb00c6e796c02a236f384daea99ad5839a428a1fa9df6cfc36. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/NLA939900092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816e11cf2ddb3087a24be85b7aa54378785c330a7cd709a717ba9dff29907bc5. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/NLA939900093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b1f44fcf7009d17bf081f97cbba2bc3e828d437dfbe6a3491218ae55a674ce. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/NLA930000132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00e4622c4d8b5a78c8f6f6211e1c8515ecea9b2cb5e847d0e8e10d4b0b0b5a9. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/NLA930000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f917f7c93bc45372e911c094f93fa3ac5e8df111ded676e11c14462c3b7516. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/NLA930000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a46887132dcff9ce287efc26c632f2ac9a3224866b95708a69b68d9c679c0f. 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/NLA930000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680d3dab0919f0b9d469a6b87fd2a427fd458204a2926c2eda030f7de175a82d. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), 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/NLA930100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9579bb60af52707eaf5ffc3d5e31683ffc9b738268c595919a514924ad1be3. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/NLA930100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609960ce5ea61bbbb69b346fa2a54b81049189be140dbcdb3af2597efa039c24. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/NLA930100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65687825676e04ac30c1eb07ee44495f3adc2b62d27b6d6a0df05d4feacfadd8. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/NLA930100157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b35a1c89a465ea71c06588514bda0ff2bfff40f640e553719d666db221ca96. 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/NLA930100158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c5248d44af4267826498cd817c646dceeb4d5f40da827a06309b91686d3c0f. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/NLA930100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c9d07dcb5ce67c386c98692dfdaba1bc72fe40382e567f37ad0a97d1646cc1. 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/NLA930100160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dad51f17b4307da2bc3dba84b02e2aa27066baf23d70b57ee0109cf237bf279. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/NLA930100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6366289878a73f987b923d1fe22ee6cb13cd69a811afd53e941b54cce2d57f. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA930100162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531dbacdff57d79291e94123bd849e7b09642b3c3ce748ccfa6d4df7d5defa44. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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/NLA930400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4835aa2ad13d88e1eff3309e2450c3d6db0a8fa30d9416bf406259be4725e0fe. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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/NLA930400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1899b749d92aef57171332907bfcb3d5b83cc5016e5c7a82d0c0e3dda448cd75. 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/NLA930400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0ab67a6fc7d83ed633af83a1a8fc19975799791e04e541c6ec488142efdc80. 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/NLA930400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd351eefd7dc25d5f08c5d0114d888b1757a6932485d3202e049e899c1dba5b23. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/BRARP0900826.
Faith´s Dawn - Music & Spirituality, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94b1246384f3ac89761e9faae539450a8519706a256e23456ca5a1431ed6a3b. 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/BRARP0200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486c003b157bbc9c6eb2e4527f7eff49f908e8a7afd9bce4c9ad92f4d7e2518a. 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/BRARP0600116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b2936bb02c46b05cf9c112c746393d64c7c2790120edf8a7ef7fec76d22dff. 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/NLA930800134.