The second (symbol: s) is a unit of time derived from the division of the day, first into hours, then into minutes, and lastly into seconds, for a total of 24 × 60 × 60 = seconds per day. That defini
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 0x5080eaa8506f481fc880395c1133cf6734142ae508c1bf036140a540003701da. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/888ec8c2-5731-47b3-af84-1b7162076ed9.json and https://artists.proofprofile.net/proofs/artist/888ec8c2-5731-47b3-af84-1b7162076ed9.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 0x9ba125a14138e2bd16a9640ec44de84c18b5b1bc10b2e9a16e427eeace28e537. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/ES5010600559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2052b9a84288e759aa30332cff2c303b31e9e3f187cdae51a9a807862251b173. 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/ES5010600561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f25b29375f52586fabd610fc361478603ea09ff8c1c9d1771ba038828e1abe. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:57:47Z), 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/ES5010600563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66178801dfda5001d03e200a6f0956baab893adc576c67e4797032551fefa509. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/ES5010600564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13606b78e67592b3a1c9fade4bed00e03c4f7b7a1afc234d1fcab34a43bce7ad. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ES5150801539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6685a0c3b2f03b42b84918fb09b00dbb7e65359c58618c32cafe04c895740c7a. 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/ES5150801541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159faab1b4643be261c938050fc9c7392020c0d383bc33453481a9fa3432e8d4. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ES5150801542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8144ba0dabc729c4c5690d6ffef1296946313af773326237099be0931b288145. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/ES5150801543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dd9216fc38b49e6efd50c603ca029a39bbca29a5c46d88cc617a6c8632c60c. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:36:14Z), 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/ES5150801544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55085d845bf20e5dc6b7135a2e17638e9cd1afc28a77d3afba1e506cf68dc93. 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/ES5150801546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5f0dd90808d93f942650f58b76714c796fd53ca808252e7a98cdf15266d4f1. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:46:20Z), 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/ES5151100214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e43e534876ff0ac8435f0f1b166ad1fc4958ad38b365cc8ef8469254b9badf5. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:38:09Z), 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/ES5151100216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de526f8e502d96e85b9b2146ff28b5622b9b28aa401035fc5ee040bd35df054. 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/ES5151100217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc32cb88a2a0a10b7e88069e918b59fa0cd90528e7aad5ed5d63a16677edfba0. 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/ES5151100221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d3f10c088395f2dc57b1d6a39224df2b9b1e77943e08c863ba46e223629228. 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/ES5151100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665bcd5262f88d289cf4b471708df3ce27bf2e20847b15f65376ff69c1662581. 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/ES5151100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b8b2258642ceeae0dd27bca1e121764f11672547afc8be5d8d806ec622ed58. 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/ES5151200644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b5c0631a48ee0253f90adf7383b8fa71de88ddb8e04f326e9428c21bbfb923. 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/ES5151200679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151e664b6b3d6f374ca61357c4113a3bae4a21a38f9987f897e7978422a68993. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ES5151200678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00415512992f2d3794349b513f50afa2abe64a2753a3746cba71f3f1235ba5b7. 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/ES5151300625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69cd136ed530b43de18c9ab738d76f3429946f72c4b6e665f6d0daf9bd0842e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:28:51Z), 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/ES5151300628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824641af2d76183c95e8ea283f97b792748979f89aede7b25b2fa69509faff25. 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/ES5151300629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86532658a1a2baa848f39abf4ce366b8e422bb47b02708d2e45acc46e4477beb. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:56:16Z), 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/ES5151300631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaec5d36ea8a623f58f25fd5384f5ac5dfb3697e645baf2a371232f17cdd079b. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ES5151300632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1c02119a7d5472c697a055259e33191b8c00e6a24924bfbdcd53f771b8feac. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ES5151400835.
Nueva Sensación (Banda Sonora Original de la Película Solo Química)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d041ca599bfaf521d0bdb18fab0837b59118c482cba6c2a2267f2096a6ebc8. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:23:22Z), 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/ES71G1509657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6761c3feb2e68d00d59b35e3dbeb549a129bfa35b125e1a990975bad5f1d5ebd. 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/ES71G1509659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c2e765d45ab38207e807963955636f9483aab8d42d97c2bd4fe8b64a34d414. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/ES71G1509660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a832de75ab0e8277573bd23e11af252cebcef9576d8a1ed048f453487288da5. 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/ES71G1509661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b4e49c8589ccc6f041dc336a3087724acc9d534d1eb7eaf2b2039d189b2704. 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/ES71G1860428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8669b536479bf1e561f18bb336590ce5f635c2f4aba9b3dc5db38ca068b29543. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ES71G1867419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a98bd57e85cef3645430de26e2e680ed82404ab5feb8019403207f994d99671. 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/ES71G1867420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a8b6afbdab78e25bb56f929d1894cd227649525d17010ffe5b4160f0826e5b. 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/ES71G1867421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b4e49c8589ccc6f041dc336a3087724acc9d534d1eb7eaf2b2039d189b2704. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:33:24Z), 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/ES71G1860428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5812152978718f4f27be2ee21adf74c0135f921385870afe3685947cb24ce3aa. 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/ES71G1867387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e55fd948260e9dbdb5d73617f5557a54eb76371b07f8698282b156a71ac471. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:36:23Z), 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/ES71G1867415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc504bce90f05aec85c00d35d4070fb286be1f4aef1d6738d20a6a29d4f0b9c. 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/ES71G1867416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40db36be157fcf76ea23c772a901af80117d0253dc7022015ce013056437ab97. 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/ES71G1867417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5729beed8fd2b3b220704d1c26f44f579f5b2ed46ffa518852fdb24edb8fda7b. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/ES71G1923468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa579896d9e2850e73598375d9800babd9f3f1a07c7355cd84c0609350aa108. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:49:42Z), 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/ES71G1928003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84576aae8f96db957ddff5ecaf169f1433f278c6e07a6f4786af5b7ff0d4a31d. 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/ES5150801536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b32b29424b153a41c5727c25e1e9d3848e475b0651d32e8cac82942a571fed3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ES5150801537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529a77ad81f0fac541a255119390d1f33d7ffc7cdf7be44b0cfa3a29fac06733. 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/ES71G2031942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe61123db4a3ead2e98db2ed0e0a76eb1fad3d858d002d0d5f4b8e899f011ef6. 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/ES71G2061606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57844c3e124b458151fb1bccfc040e9ec7726f97cb6be4cbee3d2ed1bbb7d02d. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:30:08Z), 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/ES71G2205841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7a90af62e9f992b75a90bc159ab71188becf743c733896fa26d06de1f23efb. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:54:25Z), 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/ES71G2205842.
Nivel Inexperto (Directo Circo Price Madrid)
Mira a la gente (Directo Circo Price Madrid)
Rincón exquisito (Directo Circo Price Madrid)
Flores Imposibles (Directo Circo Price Madrid)
El contorno de tus miedos (Directo Circo Price Madrid)
El contorno de tus miedos - Directo Circo Price Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081f6ef424785c9f0e13b8623478cc4ca9aac8f1fe7831cf52b09119cb012207. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:46:35Z), 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/ES71G2330029.
Quiero equivocarme (Directo Circo Price Madrid)
Volver a esa paz (Directo Circo Price Madrid)
Para todo el universo (Directo Circo Price Madrid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2c079b714ae7498525852ad5505d5980d44c528ab5736c23fc2c8427dfe1ab. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:25:52Z), 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/ES71G2330018.
¿Quién pensaba en eso? - Directo Circo Price Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfb1e9b15ec5e253f4eec3b41e97369e467df4049311913a353e0a3adcf2bae. 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/ES71G2330022.
Rincón exquisito - Directo Circo Price Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1b64970042e8013e0e893d4775cd290f8ba5743a98a864e94b4ef98096ade2. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:33:33Z), 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/ES71G2330023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c3e1d74a5b4b55a5fe4958348cd291b9220c59368c32452cfc5a84f4b1e500. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES71G2330026.
En otra dimensión - Directo Circo Price Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2493c3c946b75e7d56281b370f716f077edee00897e64eb8bd048dcf53a31cfa. 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/ES71G2330027.
Nivel inexperto - Directo Circo Price Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c3ddfbea72bebbaa37e7f698c01b8cc2d0cc65d82fa640de4cf7a716ea1215. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/ES71G2330021.