Binomio de Oro de América is a Colombian Vallenato group that was founded by lead singer Rafael Orozco and accordionist Israel Romero in the Caribbean Region of Colombia on June 16, 1976. The group gr
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 0xd9042d68b62cdf07fe888a643e5c137ded0f32e43e7b50be524c2d08d0d1fbae. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a51d7491-e2d3-4835-be14-904dbb9f0a76.json and https://artists.proofprofile.net/proofs/artist/a51d7491-e2d3-4835-be14-904dbb9f0a76.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 0xbea04752d72ecff26c06abc363271c029b399a075267c482190a04d61dbaab3a. 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/COC019422009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc942520b6858f53cd07930a932aa1d3bff58147e70af24f895cb56386345ff9. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/COC019422007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a3c410e50377601867998406ac771d601e89f7969c55499db5ab30ecc03bf2. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/COC019522441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb695de5f57f6222e6eda34160f7243fd94f15e1f3050bbc0a892aa06104f3f6. 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/COC019522442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea70ff6c738980090c28a1aec38e0e6cefbf840e87d3af5ae39325bd2641931. 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/COC019522444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d526ac2114c080b7bd7e08df2241abac73722a86c2d59fe465ce20aebdcf44. 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/COC019522445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c707ed228d883276f415d52cc0b4c12d67d7744f0be74973c2e4428180ad31. 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/COC019522446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaab0896ada37145454d8e8f85725dfbbf1c82db029f0da9f40b63609971df2c. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:08:26Z), 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/COC019522448.
Cantando Todos Sus Éxitos, Israel Romero "El Pollo Irra"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec1943a08580e1e7481eedfb9feea572d6cf8949e7f40e3020f515949c3a489. 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/COC019622908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0c44cc32266d9c3d04a8f24a6cc8082ae021cb2a95179962a750806b24276e. 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/COC019622911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee2fa6e846a94ead3986d4f457f08eef22cc7a4a99f0f22b2bc1af49ed25254. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:03:01Z), 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/COC019622914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb605689430f1b84f5e159f35758055cd3ba55da60f1e582c6fdf18fef8d5022c. 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/COC019622913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf448b42516a0734f20259290303a2dfe250734a5ae8105ef4c67f4080238249c. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:28:03Z), 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/COC019622919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d220d2d9f9f5df2e5d6a02d0ae6b9785168d33d3692559d8ecaeec9c47017c. 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/COC019723265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3036afcbae0a19a603c36ea4c3daf2e43e07ea6f4587daa38620f6f56dcb0003. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/COC010024749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd97835f0a10d54fa62918f835cfe4ecbab4184a592cceaab2a1ce5e03178ee. 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/COC010024755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccf4d5dfb3aa6384d8adb48d32beb0c4691f32b425821e398de9017f897082a. 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/COC010024757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf85023144ef2fa5af7751c2e2989d6eeec1044ce42e894a068756b92940f868. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:38:20Z), 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/COC010024759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efa2294b0fb8c615c23d0da6653831129a74023ffe6d0cc6c11f8bd6c52500d. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:23:24Z), 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/COC010125217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0839a4861e847682adc20822dbb5195e8f2b044362c86271df0122b412ba292b. 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/COC010125222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00edd60851e22f07448d777074da4218c91536e3c1ce2689e156542cb5572cd2. 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/COC010125226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5a427db705789a4816f56ad0c5d018299e271cfc5f01317c886d9f3d7758aa. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/COC019321612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ee9af0cc974897730d56a7f9acc6d8344d320d195970aac0c17dc92984905b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/COC019321613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87a1b23a8ce8e8de758bcf5bc906d4fea31289f40bb8956acb6d06d3f8e558b. 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/COC019321617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00adfb791d5e8676cef1ccd12c3cae7f1da617b9087c93196e81cfc684c5adc7. 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/COC019321618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e757ef607c3bf773620f5e4f59d5d191032788f35cd940be3145f9683c168fc. 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/COC019321619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407f164ffce8ba67d3aaadbbf1ae0ed5ae8868afb2f23a24b735caa31a4e14a4. 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/COC019321620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e83e42e1e1a550747782edb6d047db8d8c713dd0ac5cf8caa2023b61e59581. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:53:14Z), 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/USA560658562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312a6fd9a192c47ba504b3317d1c26cfc1f6c2ed8516186a0365eebda3f6f2d4. 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/USA560658565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4577359fe6746f8ea1f7345d00949c95ff575d0ddbedd72caa333d84b864267. 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/USA560658567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b84ad4b131f2593355c50a4d4514b157ecd5230d24ec52341e13a52a502815. 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/USA560658572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c5c5d7c7d0895fd1b9495049cdbe728678e877d4338d79a8a9295e2335d3f2. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/COC010426056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48d340b6407871bb7c8106b42abe12cb8dd29de447c26c1480557c4527a9cc0. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:03:40Z), 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/COC010426060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3d7c9c3d308bf0e371efbdb26e95ced5f732d7a5febf0fd61870b2443f79b0. 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/COC010426062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44912a6731b7c1d66d9a44b3d379eec759949c04f6d82f4815533df92dcf8fd7. 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/COC010526363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ba0b83554c4e5daa8de283700ce7d659aa91f6893ce6ceab40d25f37ae282d. 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/COC010526364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7aef53c2b2225a966846b707f6fd31583a7d24b5691b8677140dabdf1a3ea5. 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/COC019221614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14427ecb5a7d12aebde36e272d09ecba67c7adeb252eed390cb36dfaf9ada4a1. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/COC019221616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d085a023792800462bbb75a5a6bdd67d9c390105ddc6cf1b3431e9c040aafd. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:02:26Z), 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/COC019422003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a615ce569415b738f5aa19ff679f638c288d7c2eb1b0cd9adf5a182a4c4e6f5. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/COC019522439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6a34f43563f69bd643c0f1a2974a43be32fe6ee32b4c59e650d8d26e3468f4. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/COC019522443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cde4f05878a13cd22dbd212cb75d79678a8588d7f39fc423a66bd2de61c9733. 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/COC019723264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdd02a0c855f29f2e2006fd91bc112d072586613064e9d3ebe60da4d3181c5c. 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/COC019823626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e4a52a2432ae091280cf7e20117621154c7488f2ccb6eb6b5b68656226f443. 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/COC019924100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4147ed9bd34a0a93742c81a93267bd8de47ba8d86480997410670c05ad92af7c. 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/COC010526055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4ec6a20d73af1e1bde21623a1419c12ba9277a7309d8183d0f456de0e3d6a8. 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/COC010526304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b453e5e7e1a19d8634357a6123f126a6203f030352c12d263f529765e2a1e9b. 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/USA560689053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48b88eeaf6d3b46efa4bb16d4923d1517d43d7fbbf4558c0facfef524895072. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:59:59Z), 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/USA560689057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed74047f13b0ae454b22a4ffd78a344520c79563eabcc635d062847ab7783cc. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/USA560689059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9f3ce4ce0cca02062f2e3ee7b9a1cc7d3bda544a31116472fc4ebb60a98e65. 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/USA560756472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b901ec27cf0e83692eea4cdfd0186e4ff328f8be8dcdaa563e7b5612704fdc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USA560756473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5c31f4ec1c2f97ea03ffbb76ce656859e2ef77a248905bd89c11540cdb11c0. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USA560756477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6602ff633202d1d58ed9e23dd1f85d0c024f5d7832991c53881655b2e933255f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/COC019622910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3575a94d4a7d773267d9af3f574fcd9407f848372b0e92fef94bf61e675cf09. 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/COC019723266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a761cd6ff6b76281d03b4a9bb6e387ea9a2245e6021f657031daafebe498a3. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/COC019722366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbec61dee493907996942c50ff789b2bf6e2e01184e9aee4d129c310588862b. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/COC019823629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1dcdf57bb41f86b9aec1239687ff363f548e80eb6030975eba45aaea415d9b4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/COC019823627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee3cb68fbd73741ef95bcf3041f391ed418925138715f30dca4afe0881032a. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/COC010325530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc1f1c69b089c49b90e5940838741b7a30beb1fbdf0f0b409fc5be4e84ebdd8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/COC010325536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f6f276c031b54bb9b30b1f2e82ce8451faf7c5f510b3726b6169edf20abeb5. 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/COC010024748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234c57e1dd84fd1142cf557c2e672a35215b5f1213a471f5225a4416fa87b57d. 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/COC010024750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e4a52a2432ae091280cf7e20117621154c7488f2ccb6eb6b5b68656226f443. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:52:40Z), 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/COC019924100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f5db3ef7a7947afb0f62727b34c3fd0ee1be5d4592c0e7e79367f1633f9149. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/COC019924101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8445cf69bb246020f0d16f547b051d7391558303324690aed6e74644444364. 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/COC019723257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d88a710d0bd7238329a191671841051a6be1fceda84314e25267066055fa436. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:38:14Z), 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/COC019723259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cde4f05878a13cd22dbd212cb75d79678a8588d7f39fc423a66bd2de61c9733. 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/COC019723264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdcfc51dfb93e3db036bdff39c9cdb845e58ccff037492299cace557a14b3b7. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USALH0702012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8b0558c68d8b9e5d9957bf793279d1120e70094c56bd5fc86b964ec667cca4. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/COF011600171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c20fce24b381f6c749ebc1da4bdeea88c366b7e62af3e3da0e04c0ab61afbe. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:32:14Z), 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/COC019826623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bdc95ac7428e0d1afd2405310ac791d18cf67fd76731b67ac099ef00b30945. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/COC019923892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb764ee8d68913c4ea5f2fa7a95ec1d8068f0ca8f16192d002427896585f9cf92. 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/COC010125223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b494828995743fcb92d36130aa6ce600719b446cc5e95b6fb25db05617b8e1f. 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/COC010024758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d92b9dde84bfbc5a6b8476ed93f529bb1a435dbec3a518eb67d8238141a969. 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/USA560658571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16289a2163d92c2b0f38815c65497ef076a7eedf9f55ced64a6f3904ffa9dcb. 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/COC012235695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b266cc84eb3be771cf8876f9a8adfa907c574ac155b89a751ee5dd9c833536. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/COC019723258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100a77bf4ecf03f8dbe7aef8d0b06ed1e6896a50dabed1764426e7cfd247fbfe. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/COC019823619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2db27c20dcc797a1b89da4d20d7b72fb89d2aa9440e2328e9b8c019f1451e2. 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/COC019522438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b72c5d7942cf4426b9e266c777e5d627799fe8fee79f48df45092e1fdab1c4. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/COC010024752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0223e7642c570c5bc7dc814ad967bc49211e57863248af736e07c40d95255a63. 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/COC019622912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ca3cd6132e33b70255623ca8be719c2dcee7632203af13e9abd935c348a263. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/COC019823622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0c44cc32266d9c3d04a8f24a6cc8082ae021cb2a95179962a750806b24276e. 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/COC019622911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38423dd46e57bdcec2a8ca0367fd4c546911cebd78134735df12ddcb1fb24b0d. 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/USA560622030.