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 0x1382d080a27af2d3dcec9fcdffe39b44c8f8fd6f46aad781e2585bccb78bdb55. 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/707f7a28-a726-49b1-ae01-e65e37f3ef2c.json and https://artists.proofprofile.net/proofs/artist/707f7a28-a726-49b1-ae01-e65e37f3ef2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aleteo Time Vol. 3 (Guaracha, Aleteo, Afrohouse, Zapateo)
Aleteo Time Vol. 2 (Guaracha, Aleteo, Afrohouse, Zapateo)
Aleteo Time Vol. 4 (Guaracha, Aleteo, Afrohouse, Zapateo)
Aleteo Time Vol. 6 (Guaracha, Aleteo, Afrohouse, Zapateo)
Aleteo Time Vol. 5 (Guaracha, Aleteo, Afrohouse, Zapateo)
Diamonds (Guaracha, Aleteo, Afrohouse, Zapateo)
Celebrity Mix Vol. 2 (Guaracha, Aleteo, Zapateo, Afrohouse)
Exotic Travel (Vol. 1) [Guaracha, Aleteo, Zapateo, Afrohouse]
The Pink Panther Mix (Guaracha, Aleteo, Zapateo, Afrohouse)
Prende La Fiesta (SET) [Aleteo, Guaracha, Zapateo]
Las Señoritas (SET) [Aleteo, Guaracha, Zapateo]
The Pink Panther Mix (Vol. 1) [Aleteo & Guaracha]
Aleteo Time (Vol. 6) [Aleteo & Guaracha]
Aleteo Time (Vol. 2) [Aleteo & Guaracha]
Aleteo Time (Vol. 5) [Aleteo & Guaracha]
Aleteo Time (Vol. 3) [Aleteo & Guaracha]
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 0x90bfa274a0a5bdb43e198a3bd2fbd252cf53b2008d7322fc250c9e8f82fff14f. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBMA21995289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe313b8a1b9ea811bc7b945a84a2b0430b55b5163b9f0f26f494755fe73006eeb. 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/ESA011992093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ea35fe362c8adcb02615373321992406061a19cfd752f2a21b6461971dc9b2. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:01:42Z), 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/ESA011989776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb0200aa047876901b0cf9a2fcc7ea16e071af7f8405a69e5e369f7eab2b30d. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/ESA012001579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa408a69600974fae5c16c5833fbe9d11ced234504425195fc31d066106a6cac. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011886110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e7ce9d8f3b0873f06b55206b308273fc26413955e366d463b77672a01fae74. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ESA012045675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa408a69600974fae5c16c5833fbe9d11ced234504425195fc31d066106a6cac. 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/ESA011886110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48056158c93e1e8cfa0e2cd3878696df494604067f87f2ff4e88da4ebd258b24. 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/ESA011886105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b5097b9f6c692ad451dcd32b9c302daac302fb9893de5424a4b93ab26db2ad. 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/ESA011886106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0d5cb41a4edb2f330e85ca8db1209885c67bbe72c7993583aebedd6fc027bb. 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/ESA011886108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e7ce9d8f3b0873f06b55206b308273fc26413955e366d463b77672a01fae74. 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/ESA012045675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa408a69600974fae5c16c5833fbe9d11ced234504425195fc31d066106a6cac. 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/ESA011886110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848af0adc9e01eb883e149b8b967eb038305814bf662102ba2eda33ee4bd3d5c. 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/ESA011886111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915603b8bf87c6a02735a3d7b3556e87f4f810f1f2d1e79cef2494fc26a80959. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011886113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe35b64bb65b32ab0606afba37d098a6dd72ce615caedb432292a7a78c935b9. 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/ESA011886114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c64f07fa1b8514fd5b9decdccb1ed1aa6e76a447a62814061d98af16049ac5. 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/ESA011886116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4696a664fb8738dcf2b88e8178de5b87ab980c7b372e133b13c549b6c0c29a8. 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/QZN882321483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63436d021fab25534ee061c7e6e9f3e447f72fd4b931252d15673162ec4a359. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:23:40Z), 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/QZWDW2424035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc67a6218a05f0d49430c60bdb3fd2884c57f6c80be884aa2907378e867ae01. 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/QM6P42448879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2d558e2ddf4087ead14217d04710be87b316365a52f1113e28c73a11624d61. 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/GBKQU2503694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68002cace2014fb53964489c68938b98a63f2e571fbdc07787ec9f6b87f6598a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZN882592238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5381e04cf6e61da6e8a01b31d3df166db32eacde1d7215b837985cca2942b37d. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZN882592239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7b22c1c4eff9d006de82ade4caf4a8e20b6663e59c4da8d22f9f575fc993ad. 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/CA5KR2060951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e363cd72e877c8682a6311fd8f9b40ba62bbb43fb337055b0092ec67e35fe4. 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/ESA011641381.