Fun People was a hardcore band from Argentina. Their lyrics were in English and Spanish, often mixing both languages in a single song or even line. Human and animal rights are frequent subjects in the
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 0x93a60c8a72acb2451db43690ea340db26ff906184df389ce641dfc4442eccb03. 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/a63b1bae-c8cf-458b-9f61-394d6986ffc4.json and https://artists.proofprofile.net/proofs/artist/a63b1bae-c8cf-458b-9f61-394d6986ffc4.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 0x90a5b368708765c78fd2e3d81bde58ec04b7e18d756cd1d4f0d41cdd189578a8. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/ARZ319200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50272e6c8ffba9b7feabcabfbd7e7354a4beecad802eb2ad28f794a24f1ee036. 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/ARZ319200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e05cccbaf29cc9e1bf1dcd3a56f9487b63fee3b873db5633d88ab8dcc8daf8d. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/ARZ319200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fed01d02ab0fcc5f874046ecbb036d3ae54090eab597cd4572805495d61e2d7. 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/ARZ319200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca8fe7ffae88c9eed2839d35685379fedde7026f56aa71cdf3354b01eb1b48e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/ARZ319200009.
Todo Niño Sensible Sabra de Que Estamos Hablando
Toda Niño Sensible Sabrá de Que Estamos Hablando
Toda Niño Sensible Sabra de Que Estamos Hablando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d87d065487933ba2efdb4c30f0fc371444c2ebeedac9931a5a29e9e9a248575. 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/ARZ319800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c2a5c5af9443495aeda1b01e2e0fbad766ab1355099832c4361a92cfae484d. 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/ARZ319800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf236aaea9cd021dfa8cf4484bffa7f45593fe5e38bd95151a1e881532ba27a. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/ARZ319800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56926288dbc70190eceb3d4e83689c622028e7af54d9d47b5cab04ec291c40d. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/ARZ311990018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c9a4fb37923b3fde392a620ee4055b4a6e6d17f1e3612f093bd2e44d2721c4. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/ARZ311990022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f5a4e0f7250e388846c5148bf5ec0b87ef37ea050a789cc4c70f127cc502e8. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/ARZ311990023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb996fc6be7f2ac9a91998cdf072817d75969911a1d2c9fab74c66e67b6bdac78. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/ARZ311990026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481c5d0b5615a3822362be186778cb801a3e40ebbdc210e3fba8c191897fdc83. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/ARZ311990027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b548f73d15c1844cdaa30fb895f30840257e499663ef861d1112c4a30ef663. 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/ARZ311990028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38c0cbd0fd9884fad06b5f0fdf7197b72d180c4c1f4891a57a28ad1df31c965. 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/ARZ311990030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5fdcc4e8b9a28e05fed87fcf82e4e205ec2f34f2458f1aac6063df9e131c47. 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/ARZ311990031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb0861ce80b5ae552c208eb35cae74fc16483bb488277aefa469691e47e4f5. 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/ARZ311990034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda724d5a5eb1e786be54fb0260d75f1702cc4c2d13873de13f5167211b0371f. 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/ARZ319900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34a69f7bef3cddbc69ab902d7c2562370f9f234ac83412f341422cef12c2b34. 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/ARZ319900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc234554de1d689be4dae02ddcd54ff608dcad131fc15b65b5797f367c096b3. 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/ARZ319900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb031d3db99e3f06434e7face92f6750ca7a84cd8cfb7e7ebb54d34524df4a179. 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/ARZ319900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc81e6f07453f1a1bddcb96d0399ae25f153f928862f495a6cf8bf47aa25882c. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/ARZ319900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3938f1dd538544a906bebf4cc66d69ef9e1b2b830b75cd91d4feec04a76d88. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ARZ319900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3f54484531c63b986592d550171d7c79382bbd39b19ea078d486e4cfe8ef11. 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/ARZ319900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589b749e24a0952c8f963e4a7b3beb22ff584eb81b0d62307feabeddc5204506. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/ARZ319900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b190810777a1e10bd1f2f78138ee8b2105fc810375405f76806b0b252329e6. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/ARZ319900044.
Todo niño sensible sabra de que estamos hablando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4df457593e80a88ce0327935d79d03f339caa2d2520dab5e0cadfeb0666e299. 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/ARZ311200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836487bd06b571df8b8dbf952ef1504963823f3294aeaef95baf5d01aca26a99. 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/ARZ311200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfe0471f0e3b272ec60c5352e49bc9c54b70108e29f45c54f521b37c7ba262f. 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/ARZ311200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e375679e7625b3fdff64514321442314357bd5b8c2c8487093b40d0f3adb23a. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/ARZ311200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c044f0e73c6d0a8c3cb517ffbf4b1963a46bda2aba1b6314b18259a6ededa8. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/ARZ311200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139be3e3d14075b6046b56e417c9f4684c3ebc296696241e8e983dcee29a91b0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ARZ311200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126dadab265cf41dfe96979927ae19c2d30bdba0d78fe235c28249c70e8fb91e. 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/ARZ311200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3353eb44aeb9aa86a4e86f9b7d049f3ee67bb91427425b3ff4581fa81ada1745. 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/ARZ311200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb41a06b9b693b1dad8cfeb2e9539cc6a8c0833978166ef2cfadbba6070584a. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/ARZ311200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91a6192564dd90593d2e332910f5d42a8d0a4b0a461567aefec6434efcf87ca. 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/ARZ311200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999bf7cfa4d248b53e35ad66c7cdc6d2449369e7f0ea3d3d251e85da3cbb656f. 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/ARZ311200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8aac47d894a763e0074d88394bff28dbf04ea1edde1e48059ae3e0df4450fd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ARZ311200074.
The Never Ending Story of a Third World Band
Joaquin Panissi Interpreta a Fun People, Vol. 1