Banda Femenil Regional "Mujeres del Viento Florido"
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 0xc2ee21f8697a0349ccda978c0144b729ad5b7c4e23106345c47b5d2789e33111. 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/1bb07c5b-3acf-4cd8-a698-78e75f3fcfbd.json and https://artists.proofprofile.net/proofs/artist/1bb07c5b-3acf-4cd8-a698-78e75f3fcfbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Viento Florido, Homenaje a Compositores Tradicionales Oaxaqueños
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 0xe87944c83dcf5061d43dbf56473e88663b1a411780070fe65f75b67fac4a8854. 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/USHM22064898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1435e572624c9377998aed2ea143341b8e88d40b5e86ff6ef21a404900c7d69. 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/USHM22064903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e03b55ba55237d54bf7ca1d7c551ac531c734a01916524d7b735e3505f298f6. 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/USHM22064904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42f62e34323004fdeb9680c5b1762d8ad27b946a92fb6e9849b7e65fedd6dde. 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/USHM22064908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e77a2e8cd3404e2d49c92f57569404bcaf2715097025468f30836fcd10dc36d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USHM22064910.
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 0xc3ed502a3761429bbdfe6cd14af7ccd4404887841f91529c67b9c0cc654986a3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USHM22064899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0307884734e925d674e792491bf03b4efbe30ac80e99dc69bc6ff1e72e2a20. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USHM22064900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb81adfb8f3d0b2a1f906978d799754c9eb5869155554d3a7330abd3de55060c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USHM22064901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ef5ea47f632e5951d87dd8a92c98eed9647846b7ad61411f6ab2cd7287b5cc. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USHM22064902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e18fb40429e092a7a671398f96866665e9643b7aa0881e74201b09276f69bb5. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USHM22064905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d440bb62d2ab49b6d3823e7ae07b253ba47383aad28b38d646cadfca9be2e14. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USHM22064906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf348563e609a013ba0d6090b24d46912dff081b143a14ebcc51e2b6fa19331a5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USHM22064907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb376c77b41065c70fe81b7f4be87ad2e393388ef8b7e4f563d92db02d5a3a87b. 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/USHM22026275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a4f4972b11491b45688fca4b5526afe32a6d8a5cde81fbff99e48dd2b71f85. 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/USHM22026279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f9155c379a90f05bda06ba0ad5dcab112c31c8277c01c1e3826bca5a788b97. 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/USHM22026281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34329d5cb6da3211887679956adafd534b3a4d256033547ad3c9cd8c78f6b799. 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/USHM22026284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8786d9958ffc5dcf3619ee2854de0f94d845551f68f61e4851a78d2bb56ba64. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USHM22026276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65aafab89793eccd99c0092f1c953b272e3d6e5b868181ce3ffad59b2ae36ce9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USHM22026277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a79936dde4890f7ebf695c6c1af485f53b73a0288918e81ab47f775b4bd140b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USHM22026278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee7b00f58b60c5287a59d2cc3ec0bc7d1e9ef8794b17967d02b7ba9c3927b13. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USHM22026280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9911330170be14bc4b34a8c51866959eef9eba18ac9327dbd99bd5190d47aca. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/USHM22026282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cab631480bd10a5f5a4cc414b04fb2c95cb79a08b91699c0460d2bdd3d8aebb. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USHM22026283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcacab9b77b31c0bd4c45bcd9bdd1d0a0d2b7f237de74a271ca356592359a46. 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/US7VG2319338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2e2d09679e7dcd5cf4e2c7c239497e12b42fd1e4330ac428f6b7eeadedaec3. 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/ES71G2217463.
Canción Sin Miedo [Versión Ayuujk (Tlahuiltoltepec) / Español]
Canción Sin Miedo - Versión Ayuujk (Tlahuiltoltepec) / Español
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166020f8ea49945e8b15da8d51af89017d9b36dde78d419dfd1c11662afac998. 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/QZGLM2287315.