Anders Matthesen (born 6 July 1975) is a Danish stand-up comedian, actor, and rapper. As a musician and comedian, he performs under the name Anden ("the duck"). He has released two rap records and sev
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 0x3c19c11e589474e5ac03d2d30ab29d2ee60314047b0058064a0e3f911e4effaf. 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/b87eded3-c4fa-474e-9c17-09f80abf5d47.json and https://artists.proofprofile.net/proofs/artist/b87eded3-c4fa-474e-9c17-09f80abf5d47.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 0xc2ff2eac52730fcc3aff5dc0bcdef41bb8dce2f8c1e6ab828649fdf0407e94cb. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DK92A6005101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae1ec208704239c45c417e70ceae029cda2eb5ed9db5363198ccf1bb47e9fb4. 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/DK92A6005104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f22911b71b40b487f2421e85f0c7ad77736c89bcc6ca7c093310a8426284482. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:00:30Z), 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/DK92A6005106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80cb880611148c9968a7ffa7336eefa9bd76565c6f8e1eb15ecc6bff7c73eb7. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK92A6005107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5585b0b70cc89734b470eb40be1311e2f112e81b909f3c18e2c83f789682e31f. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:54:34Z), 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/DK92A6005108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c1cc6a2c0a0183831d3b6d06cd35b5004eb25ff7a44f4c3eaa26fa8b898735. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK92A6005109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628598ffafba19a93aaa4944600a656156a223d1a3494f5b2e78907b048c4a08. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK92A6005110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f40672cf0997ea325413185617722e5adce898d1b389e0bc2447d1ebf085934. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DK92A6005111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b516b357ec19655d3877f91785532db7302c366b7f1d4c5344d0be02bc9eb2. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/DK92A6005112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c52e0d0b46daff676db79e7d1ce8fe6975d382ef82725bea26aee4bc1713532. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK92A6005113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab2a6be9605196b9193c442119a3f2635e961a61d88b4f86e9209734f6d25e9. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK92A6010303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0bb7afd2e0b681ebb848e9a222fde54a21703ebc252ec2323bb2baacd9245b. 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/DK92A6010308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54df8aaa9c806dfc33136d22d0067aca022f8d2c399531aac07621249de73bfb. 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/DK92A6010310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47279fae7bbed093c3ad0fd3aff63c822315e5fcb69b39060a45cc579e6597d4. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/DK92A6010311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15a3b2dc036f6b25b8052f97b69bbee59949d3b7b95b41ad7d8aefb4e4a6e92. 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/DKQ2A0600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072d37c9b4bc29b0fdc43797abfba2eb1f5dc6f22e0722616c14600c9e7189ad. 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/DKBKA0300474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6d652c47652e50d962fdacef4fa81da8003c4d63d2a9d4150ad153313d595f. 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/DK92A6010712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33c88a088ba801456b9e88148146188aca5b7d34523edb0016f81d29f6eb904. 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/DKBQ60900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7404671ba9cf9e2d2c96b5b5cb566fc7a2141b55feb51c1bfd99b9bda3df07. 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/DKASA9901606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24d957ad8ef982818209b5ae0846594acad9e2154e9fce0d3c3468df98f5430. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBQ60900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9610ff0f3fdb87565a52f65d9aa26813650c52d16b5f2456213e9449eea3d304. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DKBQ60900101.
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 0xdfb266961fd6b185632826f7e426dd10819c8751ad78eab8493d0a29fef4169e. 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/DKBQ60900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2678093d45b4d1945fcff80c878375c55e72248f38171e8d244d354d29adcd03. 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/DK92A6025201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ac713cfd6846470b9029d09a00d9a2649649f7f68cd97e93b3b2f12fa756df. 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/DK92A6025202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5f7ea5fa662eed7a70ac575d2454332d097d2b2d50be51377ac7bf3be1856d. 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/DK92A6025203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7812c4fd5d0230430914945f41494af889ad79fc64c48c4b48dd00b2cf3be8dd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK92A6025204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441e2c170eb48eec0703eac164473bf295ad97ba19136092716e47816ece770b. 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/DK92A6025205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ba59470ecf15f70f585b738954066f2ac154823f8c5120ce562f43f3e166f9. 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/DK92A6025208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ece405c1206907a7e8eecf531aefc36c0527338362ff4cf92fd69765e67a35. 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/DK92A6025212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9495bfc915bec7fec80e99b1ca14c561e98857b264c18acb41cf6aedd843901b. 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/DK92A6025214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494a2f7cf939807aee3bb550ee4b782e845b64e364d338f30d753f65a2528dd9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKUM72300576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619862dfd6886aff16697d29530a4e0e54ce4583b065104b0bcafca360b0f548. 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/DKMM11801901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae555529a5a14996d2732a1e3d1ce658a6723da287690bbcaea20dbc3c49026. 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/DKMM11802901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f7ca38970689dd9d7d52b3a7ab6e2d4ee54ff0dc3d44bfa945d6519eea9e17. 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/DKMM11803001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cc6bcb356d5b097c4c75d8d1b299a10c4d00600e6b8374d4d460b5aa5b6da1. 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/DKMM11803101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24eb0774e3748ba4791aaef0a8fadfbb42432d77dd9f1464d9a8426b82eb6463. 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/DKMM11802001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad4c4712c5b621f1802da82eb3c24c56077e9180a3205495deb2ea1e4b45853. 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/DKMM11803201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336bd59d235b96ba19d45330396e81f4987ca135912ee9ccbe1fbb7e164a65e7. 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/DKMM11802201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2263f4544066d990b0334ab60a1cc1bb49c6bf50ecec0be95baa0a0eae5a45. 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/DKMM11802301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a33c0e4a322b9789348fb8c437ba8829797bafdf23975b4ca964568d782f132. 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/DKMM11802701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43af1f33d97769f79621cbf836e69165d29c9ce148a59561c6ec04129bb5aec3. 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/DKMM11803301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ce08bb67cbc2aff972d60ae68ecfd3887dd38629fea683faf11802319d3451. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:27:44Z), 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/DKAZA2100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fc80dd74fdd64076e9fcf5d5bd548c2a0c4ef5ce46443620b6231c542df56e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA2100212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524dd6061bf0bb13c8cc2cc4372d4c4674143cd59bf381269b09e79491d1bcf7. 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/DKAXA0086302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43a8634858facf667bdc9d343a6f8681e84fcf3c2d187cecd555aabcc403dd1. 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/DKAXA0046301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7efdf954f2aace98b9346db6ed925cc620f29f5653700276b7c8cc6e8a9303. 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/DKAXA0086308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950b8bdf8637a9e720a7a65a747a4ea648eaecffd114aca16edc4c1880fdf2ee. 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/DKAXA0086310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab683e8fcd7f8d6d8404e8f2b7d9b601ad75488e6fbc3bd7c9ab50bbad2e2278. 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/DKAXA0086311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ba0f8e7447cbf2874e78e64f8378b8fb5258e59d1e71a659a82aa83ac4b5cb. 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/DKAXA0086312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8ca282102374f8e6e80eb6ab5085c5fc8a2d7ed2c3757ea72fcfcc08c6fe14. 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/DKAXA0086314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9730c08c61ac742ec8992b51a8ad9b40b50c79908e09ee5e901196023bc5b453. 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/DKAXA0086315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588a4e72c1e90692321e7ef3932123e537eb4da4c3e64c88ccccdaddae92c797. 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/DKAXA0086316.