Belafonte Sensacional is a Mexican rock and folk rock band based in Mexico City led by musician and composer Israel Ramírez. History Belafonte Sensacional was the stage name that in 2009 Israel Ram
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 0xf7852312fc2bbf72728ce693f961015f2c1b167360b05ecc421c63ed273ea600. 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/dbf7bbff-0852-40e7-a6c7-10b651847d37.json and https://artists.proofprofile.net/proofs/artist/dbf7bbff-0852-40e7-a6c7-10b651847d37.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 0x0b40b592062ce829cedc5de5151910f7c863d80aa14ab42edcd41d831906e2cb. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/TCABX1441788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c50cd953b35d86ac83b7e56b02f1fbab5e1f015907033dfb181779c92456d8. 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/TCABX1441789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b24a992c5593bdeefe9fa26ebf4e2a74c77a2056fcf015bbde2283e6d885f98. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:57:14Z), 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/TCABX1441790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6e35e908f5c3271bbce06c8d2c87e907325a29b4b34be7344f8dd2e3287fd8. 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/TCABX1441791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f6a008a6c5919ff74c731cdca3ac743f5d8827d971061ab4a1bea7dc5c5e36. 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/TCABX1441795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321c5e3e9cd8d71c8f73dd07bbed3e65a2b60669dc782900c4d555d4daf7a90d. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCABX1441796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd382e7dcff69ab3e1e3446d18103d80fc9aa8228a89b78669400847988b1b6. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCABX1441797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3ecfbd8c3ca7ed30e7e9bd70c8f87aed2a927724a77f33d8b423485fbdeaf4. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/TCABX1441798.
Ojala Que la Muerte Llegue en Tránsito Ligero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a925b4dd7d73b111d66895bcf8ab4059c7bfa7fa21321b6820293357847248b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/US7VG1534373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158cf245c67f23ede90738870f7047f48ff2e6f5fabda5bcb9361dc2df408a17. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/US7VG1534374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091c218175ee92ebc02792dbf8351093f7a61e332dc1085bd1fbadc83cd8b94c. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/US7VG1534376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfb0707669be78fedcf1468f24c7f84b3b06432b09bf6940ced5ff5b1b98763. 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/QZGLS1936388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24edb0a78e73d8056e6baabe4a4352d291cab940d8a0fe59921d954831eb642d. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:24Z), 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/QZGLS1936393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031940d6ddfca2c9b90bad8c3fe9a113b72b0e2afc45b5e778117f4830f11d80. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZGLS1936396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119fb502b81dd6b8bfda2b9a2d781b4b7b22ff6692666dd14d7ab6a48c95b2fe. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QZGLS1936397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7e580e165a4fed17907b55850a4ed67a4b73221952a51e3f18a27f418686cd. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:39:22Z), 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/QZNJV2114667.
Martín Delgado Presenta: La Otra Música X Airelibre​.​fm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8a216660455085d6d40f1eb38232ba8bcdc29b9152a89539fd3d8c2d52251b. 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/GBLFP2047079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914d45fd5c953517eaa24f5b42efd775473e0c443112b64845ce9e4806b9eec9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/MXD782103703.
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