thumb|right|220px|Uniikki in Kapasiteettiyksikkö Dan Ahti Tolppanen (born 11 June 1981) is a Finnish singer, rapper and record producer, better known by his stage name Uniikki (meaning unique). He is
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 0x33bb8d55487e07540fe8a181d4bed345af9940562a105cadb826eb446505a3cc. 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/6fe832ec-e102-4a4f-a9b5-ffb2b0d2ab27.json and https://artists.proofprofile.net/proofs/artist/6fe832ec-e102-4a4f-a9b5-ffb2b0d2ab27.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 0x8d912117be501f8843870cd78da7e1e17899a2ee5a63027530679fed82e3c7cc. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/FI5RR0500079.
Pojat On Poikii feat. Elastinen & Spekti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9cf1abf03c2771794227cc6ac332479e5e8dd300d517ae0d99ab3a54fc1d2e. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/FI5RR0900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f7111e579de14618e689478c8e345c5c39633c3ae29580264f767f95b1ddd4. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/FI5RR1100001.
Kunnon Mestaan Vetää feat. Elastinen & Spekti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fa7067979e78abcbb8f62954870feb1cf3d12896d64c8b946e7e0086bda6e2. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/FI5RR1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657f99dbda57066e04f4afc06191c3ac35a85f59d83f6976accabae2a785893f. 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/FIUM71200279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1775aafc888566c954d759e7c26f9da6c66383988df9f31d9f6b961da4b35eb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FI5RR1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f4ef7eba4480c3eb14845ab1bff7b73101a17b5561aee9809d17f637db35bf. 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/FI5RR1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba9751148d8fb5773814e10c7b53e369c10a3abecbd0f5a4a19620d63296eea. 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/FI5RR1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91078bba625a7417bb2a7b8934f4694f8c2e7ceab547556120a97408b27e1a8. 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/FI5RR1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fccfac31bad1bbc1967903000613c7968b87fdbc8c11de743918169ed538307. 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/FI5RR1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec3d3e44d75324c18a3571530dae95910eb8febd195fa90b444bc7b3f64e6fc. 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/FI5RR1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1ef37ce10809543450ede0bf7d0084f728324ae6b1c7862d6e58d13e2d9048. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/FI5RR1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0fd452001cf60ae1a90291d689394946544f219dfca19adf4a0deeebb75118. 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/FI5RR1200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27aaa6d85583d7f8d0db471bb50a8d29dca3d3fc7a9e563754e4803a35e9ac57. 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/FI5RR1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc15d60fbc16b0aa1b9b98f842b9e46a1b185fe5295e8c2413b99e1ffe44970. 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/FI5RR1200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b419566a4c440392d661f825f04b0710c76aa8def7ae59e317853c970700747. 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/FI5RR1200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718da1ad1e42f4376f0b1c149f98410e572188ab0a87a6b2b37363696e3af466. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5RR1200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedbc81d8e4bd8cedf2b27867a004cc2cd91167706249034c76b7bc865f3fca9. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5RR1300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5993dfef26da678175fa3701ac22c891e72d41720644fad31a299083ea526fe. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/FI5RR1300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035b1cfdbfcda43dee323ebf83842713b56c30edb1d8e4c956e3965ee1f14d7b. 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/FI5RR1300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b943729a72ef60a079c4c9c5d956e4ae0834074489067c74d9d7b455d2463a2. 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/FI5RR1300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedbc81d8e4bd8cedf2b27867a004cc2cd91167706249034c76b7bc865f3fca9. 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/FI5RR1300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38553d5b4ef5a857c2b400902064fcf83a8942cb498637ef5bccc797cb5e887. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/FI5RR1300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aee96cbf3b88b4ce682c13cbc9aec3dccb541f7ebd8b2505ccaa72b7db69a0. 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/FI5RR1300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc549bc90dbfce09475962736e4129c1852f5d3df22c72cb8661008c4d000afbf. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5RR1300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c662d444b7beaceac03cfca199d3ae75258b4d0db77d0e7e3ca5c1f110ad06. 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/FI5RR1300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c642c9c18725cf8e300f3cff806261cfa6c11b63870136c3873bb342184f0f. 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/FI5RR1300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b17105c7456536294925bfe9607d56a95f919d75dc46a00c6381b186939520. 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/FI5RR1300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8578fb435c769e17d4863e628b27de9357897b01b0a4cdf25e10bb830f5fbd19. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/FI5RR1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9cf1abf03c2771794227cc6ac332479e5e8dd300d517ae0d99ab3a54fc1d2e. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/FI5RR0900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedd6004b83cb530cc7dccc6381b7d26a5e013156b7d87f432e62642d1ca4a0c. 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/FI5RR1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18620328e7213443f9392d6791d1cbd8f7dc448f0323cb03badb58e478d38f2. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5RR1500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedd6004b83cb530cc7dccc6381b7d26a5e013156b7d87f432e62642d1ca4a0c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FI5RR1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb5ed377cad365ad7ab017ec226cb4b09ce175a59ba23b7df072794f4c9266f. 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/FI5RR1600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3ef8bdd8a4e38910863630ced533c962b47a408f224dce2c3e72841e80f248. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5RR1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212b570859807a2940d2fe4333ae02109b7ab9c908ebfc9de55815806f846f57. 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/FIK3E1800270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa811c1a3855a909c21f066b986ecfb334154d818151ae40b461e157a52c4b87a. 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/FIK3E2100432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b2a282a0c031b108817eb8879a3600b7824a4be4b491d500a26785a0551c04. 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/FIK3E2200560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3e5e307dcb3d19322a57598cfa8069ddb647c2beac1fa7e72cf3a02350c36c. 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/FIK3E2300052.
Toivomuskaivo (feat. Timo Pieni Huijaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a3cccf546d3f2b21bbd7d5bbb9c7af4ac47a7cd7c58c90a03c3dd36ec5d37a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5RR1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbdc259eaa82059897444da286e30778d4e8e0d93b6458d903aedf067a6ef7d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FI5RR1200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca429e9ad4982b766367df798bbb4461fde3bca28ffc2b19d88120ee8c994299. 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/FI5RR1300012.