El Pony Pisador is a musical group from Barcelona that mixes various styles of folk and traditional music from around the world, including Celtic music, sea songs (sea shanties and habaneras), bluegra
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 0x233872ac957f28009bfb03dd382127c11e94bf43dec4e648bd373050ac683d90. 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/434ab111-079d-4803-a5b9-a1fec256e9b2.json and https://artists.proofprofile.net/proofs/artist/434ab111-079d-4803-a5b9-a1fec256e9b2.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 0xcd5a1c34e7f9f36c24f415f71adcc270f8b5bb75b4781ee2eaafd21ad076bf43. 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/TCACP1626435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888ec45e7471c974fc949f43ac2194a2f2111317b15ac721df297e7d4f0f4f61. 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/TCACP1626436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a007fa163cf2f3711df7728673e11b851af5021a29a0af89046acb7dd897ff5. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/TCACP1626453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b274bd179883d723d42c70370003edfefb4b3f5630fac43016b2cc5ff20c042. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/ES62D1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8964df36a5045b03923ce00f5151675a6c80b9bb777a1e4c29d395920b36c218. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/ES62D1900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8313a208feae32f86f13b2d38f9daa4d369bea3860406d95b9515cf6861157c5. 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/ES62D1900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89caf5202bc06dadc7a1e28a299582084e0f1bc960f9710e36d7f8cdf0a16919. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/ES62D1900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d2130f9459eb829010f623e376a3d10562402d055546bf1500382b12366cb2. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/ES62D1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a404cbf5359ceeb8be90be0f44e82e53e0349cec2d69165f89deeb7faf4ed6f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ES62D1900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b274bd179883d723d42c70370003edfefb4b3f5630fac43016b2cc5ff20c042. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/ES62D1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8313a208feae32f86f13b2d38f9daa4d369bea3860406d95b9515cf6861157c5. 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/ES62D1900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d2130f9459eb829010f623e376a3d10562402d055546bf1500382b12366cb2. 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/ES62D1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a404cbf5359ceeb8be90be0f44e82e53e0349cec2d69165f89deeb7faf4ed6f. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/ES62D1900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4909159ec9e53b43656c4e53b53f735feebef82efae0150e39893fa8f668ffd9. 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/ES16E2100213.
Kevin, el Koala Professor de Física Quàntica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86306b6d77de3f08d71143ae765bca15f63ed1c6fa173df4be9b1d8e3ad9ed9. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/ES16E2100216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946d8069ea91f3ef2c6c8ebc8bf4a0aef85ac71c5e70bdb83cf0fc40a8c3bc00. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ES16E2100217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53df5172e82c1e6e8bbc14fc1d81a546f2f29c6de3702553e2185afecda5818. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/ES16E2100218.
Glòria, la Guilla Geògrafa Terraplanista
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cd14d22f47e1be54ea8fd79a5965cee0d5514572218ec798187b8fd11ab202. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/ES16E2100219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637a756821fd48fde21f968159f7a20b783724fcbcf3e3b9f715e0c5db5ac8a4. 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/ES16E2100224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4909159ec9e53b43656c4e53b53f735feebef82efae0150e39893fa8f668ffd9. 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/ES16E2100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d1dfaf3c5c2f7f05e7ea1d5584620aa29bc4259dde04487e9e1ba2196b0348. 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/ES16E2100214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9760e63f0cb14441d31414fa9a81a7d50131b773b18db71122d9b007d7a6247. 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/ES16E2100223.
Tot es part de ser un pirata (Lo Puto Cat Remix)
Tot És Part de Ser un Pirata - Lo Puto Cat Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8179fedc4aa3678f91a61a0d2d592ba3942f51e687ed718ad826253bc2d7989f. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/ES16E2100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04809c5f6cf03e2c99bd44394e5177af169db12fa716f581d86a396d83b6ba1e. 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/ES16E2100339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464fc083911b809670c6aa55f6fc94852ab7aba0a6797fed27f53015afa6bf7c. 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/ES16E2100359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59232b6dd240e41b2f490adaed6ae0ebdb95fbe3671dd781978a008dc7142bee. 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/ES16E2100353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dbb0e7c54b320e8333121598c32ca35c997adba9afda3435ac7828550ac18d. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/ES16E2100357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39da59b41a429108286cc7983051f610f5eebe6706e2f9cbf69760bda27edc3d. 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/ES16E2100355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e443f3bb30c96924548aaa5bd5ae2cacbb2b16fc1222072ded97d1e3090e0f. 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/ES16E2100364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e53bf89c53cb3838bbf5d467f953a5801b5127652a2b6f4164f8047b2fbe714. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TCAGH2242315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa6d9c669546af6c8d6384cbd7639f1fad3300b713606e1d03d51b62dc75ced. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/TCAGH2242322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db058f029cb8e03a2792099625c9bcc3250f8af14dc07d81b9dde239354aa4b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/TCAGH2242327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855dc56bd46e2633c2f7e5110c201af4da303442ff08a78317c5487dd5614a5c. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/TCAGH2242331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031c376c53319db2b29945ee321858e5d8ae0f95a49661f634fcfcfc198b1cd8. 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/TCAGH2242334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f7d0fe3163564bc942931a577eb8d9072cda773c84ddf538c74e3a6154a1d3. 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/TCAGH2242337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f99c5a775a47c235d709af2af0233f7430ff8345bf5dce8f53e83be62a98e4. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/TCAGH2242343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6dd462cc5dacf5b3b6260e99698f52bb55cfa2f8f2f7ec6517ee685bfef9421. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/TCAGH2242347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3095522de4f486df10e6f78e1e83e872cf55e49eeb5acfee610371d79cf0717b. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/TCAGH2242393.
El Guisote del Tío Benito (corvus corax)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ce1420d3c9a1272f66fbbdbe7bbb5b4b61198ecc5dc48dbb9f2c458de07883. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ES16E2300640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130b2f3d7171d67760907bfb2d53ec4d90cd1d0107da31f65e8a5eb5235a5666. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/ES16E2300641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192c8e475d0d345e545a8262b424564f682aa4e6df86b45c6bc50576cd4f9b9f. 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/ES16E2300649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9643711a471a2b3b3772266f89aac044262a720722c9eab04c9646cf530434a0. 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/ES16E2300643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7b15a0c0981e4b1dba2eff02383bc54a5aba3dd021a03ad56fecb48e8f3e5e. 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/ES16E2300645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4782ae3a4cb0ce545ddff479812692b272caaf6d72f7fda6ff1955311be4519. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/ES16E2300644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2041a9e01bdcea476de82a101e66fde7cd8b02582c26703e2875e022fc0ab27e. 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/ES16E2400696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3142661172faa08b668d8cc4a15f4701ef55a0e2d4ccc6ca1954dfac03309929. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/ES16E2500742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b2738ab979e2085e12706b202ea582109c6253c8bfd0ac3189edd1ad711af1. 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/ES16E2500754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3dbcf89b07166def29c9efe03bafc18bd2d8d6058e9cc6fa2f1e1e01ecbc36. 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/ES16E2500755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fb86cf63d80c118083b816463ef00936a08b0f19eb38d713efeec68ad6d69b. 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/UKPGJ2200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb963dc45ba7cd93d25b172083f77020a114851d51e4e46efe1140596621a3bee. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/UKPGJ2200078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f005eddd1cc5a51e7261e17dbc0e6165892babae9b3e2b9ec2aab64cca21066. 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/UKPGJ2200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b. 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/UKPGJ2200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b35f6640f6998c41f573e31d628e204911e49c5b602ee5a5a417fe2d11a48b. 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/UKPGJ2200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2fa13053544f65e0e217daea2d00cbcd6ea9e3d7ff21ff040f2e6024846076. 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/UKPGJ2200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7bb45c633f0de1ee76e5ca1c3cd3d1564a1cc6286c4637fc5784e5b3e9451b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/UKPGJ2200083.
Oda A L'exiliat (Bonus Track) [feat. El Pony Pisador]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4e02b9db0d28f3710247107e29ede8f27fe638831fcf68d08495254f735a5f. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/USDY41653594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff42118fdfabae3c8a9c1f206906eff6d69a074f78d6a2fa576408f09767102. 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/ES11D2100560.