Domingo Quiñones is a singer of salsa music. He is also a composer, producer and actor. Domingo Quinones was born on August 9, 1963, in Perth Amboy, New Jersey. When he was four years old he moved t
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 0x26b40ea04daec4d8ac47f86054bb9fc656d8f1e56dec9fe7ce2b6803903fd360. 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/2d04422d-35f8-49df-b973-8fdc6c271165.json and https://artists.proofprofile.net/proofs/artist/2d04422d-35f8-49df-b973-8fdc6c271165.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 0x1fe223dd73fa35118d6c94ffde38d6dd8d37e035aa85289f99a83459887a38fe. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2362862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9016758217963559cb93cc64fdee665cde07f53fbb2841f9ebe612f8202a3088. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZN882132520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139c154eaeac66fd93b7ff4a76485683b5bf9ed468511b42c7122184872282b8. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZN882132521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca32a374eb797b21be9fffd2e23f270ea183bd5f04830761ba6ab545a116bf2e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZN882132524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606433370de0f09685fae3196fc87eda64842f3c7ba631aee7fb394f2cb421b0. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USUM71020332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1fddec0318812a00e550b376d7340577ac7d3d9e29521329df04036bc64b19. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USUL10200912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8913faad9be80b9500ee47719974e5c45637b295cf9919a73fc4857880eda3f0. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USUM70603460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e3085758e9343795d14f974cc81325c9b430fa5451aeb59cd22765b9403b04. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/USUM71020334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce8f0f51e281cb2d56189572e0a84674f6f9a59d399822ce0be89f191d5bcf4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:05:21Z), 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/USUL10200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbc54fbfc791c72b6e8aac33ba4144d0cc70665d2c48f51637c47946bc68b90. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USUL10200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66616f51bb3613ba820a6c1c6453dba89bd7120cc243a07aac2f0413fc9f2b4. 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/USUL10200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834465b900513d028386a74d88dc0dda0828748e6835e6503e2ea8c7d652a189. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USUM70603458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446657812f4543442e8a5e40d9fb98d8930e00158852a2dae6c72ab4a6166982. 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/USUM70603459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f274425da08e0e412397eee4b09d2528bbc053d6880575005619ef56c10cf0. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/CBC1X2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7ad31d7790ef5279ac3107b5fce6d6269f09117b1a3287d0b360246f021969. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/USUL10200915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b194357a2f610e5f376884359ee13a9a0886969ccd90c25f673d5a1cbabfc6. 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/USUL10400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9198d145fd03c96558fa4a1750843a40e7d02b7b11c54ceea91b4f3a8a809b72. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:45:07Z), 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/QZPYN2362831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb545d71617a31559b14b730ff9b5757465f4cf0cee6d7531efba29d644e7be. 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/USUL10200562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef8b05241b95cc7312ab075ace855a0ab126b164d6bfdd7ab0a256bf8a8d6c6. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USUL10200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b194357a2f610e5f376884359ee13a9a0886969ccd90c25f673d5a1cbabfc6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USUL10400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc718923d3837efcf949b2f50b4646b3b62da6ce10c7631ccdae4eee82dba6254. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUL10401144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03014c5007a84d4e3d3d6da80f6947070fd4d2954134f73bad59fdb5ea3eefe1. 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/USUL10200578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3b0e1440468f14435e374057483038c5d9a2d08771d01def39435388c70a5b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USPHT0800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3168d2c9437f6efcc8eded3f1f3f3aeabf3570f4285689d5ea4b0a2c50e60cc. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:02:24Z), 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/USASN1400645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31a5fcbbc2652ae0cb260a8c433d9be3bebbce0b85e5d7b18c15882dc628052. 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/USASN1400648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455677f2b68a9a348caac8e80d7b6faad01b9c277f9614b3acd48fa7f2c6c4d8. 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/USUL10200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb88a0fbddabf1e5cb70db788ddf48154f308e4297b280e59dd3f77ccd7062b9. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71503625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea05ba513146a722d9972aba10e189531b95e53180de1ae2f0051150f82d6b5. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USUL10200017.
Domingo Quiñones live at Sesiones Desde La Loma
Summer Nights In Spanish Harlem / Quimbombo / Cantos Para Chango / Sunshine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a29ff85a5337ec4589c7f09a5ec4b81c6ebc074da80f9352350a4ac6b6d2ff. 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/GBKQU2051618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4deb98dc4a6bb0c275c122dae67ad6dad0b6c85ec598b4a03caa7fa309b3fa7a. 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/USUL10110363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66616f51bb3613ba820a6c1c6453dba89bd7120cc243a07aac2f0413fc9f2b4. 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/USUL10200014.