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 0xe2a72377ec45a85f7fba1c338011bdb025a4bbdd9e64a55a7b3f776967aed1df. 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/1b752ff3-fc19-4c86-b6b1-d17ca95edfd0.json and https://artists.proofprofile.net/proofs/artist/1b752ff3-fc19-4c86-b6b1-d17ca95edfd0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sacala A Bailar Old1 (2018) [Respeten los rangos]
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 0xccb6c85f2e4f314149fbe931737e48f8a95de5fc57e34ad9d5f725f862a778a7. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBSMU6023888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35467d46af244294724fee6f413a0ee97d67d53f3d7ff32b6ef24fee614c255. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBSMU6023889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c5681a8a1b011edd9b4e6aa0e261038e648316201dee3ca88ceea5ebb8a356. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/ESA012024331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccb0479c594902577404197ffb1768fdf49cd0046ecb9c762b5439c79c12063. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T08:13:46Z), 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/QZHZ32037535.
Ella Quiere Hasta Que Dios Diga (Mashup)
Ella Quiere Hasta Que Dios Diga - Mashup
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8403ced4725bc3175d9456abf8f6bbe6507843d348a4ce17c577b1ba2789da1b. 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/US3DF2072319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8203201714f3ef9c509bbe42a7145d6c63e563dd232e59041924640b70712177. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZNJY2042561.
Antesx (Otra Noche de Discoteca) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e69e1760f00b8bebbe05b53419fe0f24f56e2081ce7cba261ad984acb6cdc16. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/US7VG2122912.
Chau al Chongox - Yo Te Propongo (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e08833a81827a6b9772468a418f23f0fead98bc25e78ad22ab495dcb2f5351. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZGLM2125805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466595e8ede77aa58a3d1d0773f145d5738f92ef96e9763c0ef22c6fc976561a. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZGLM2137150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb519470f076b95b6d51f4b346d3ff4c06a3fe5623667be58b892f60ee615a258. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZHZ42152128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0ea17a65d479dabc605d6530a8d51dd3119a6d1eeeea2c0c3bee5094b4785a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZHZ42161955.
Todo de Tix (Aceleras Mis Latidos) [Remix]
Reggaeton de Moda #1 - Bichiyal Rkt (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf64bf10e81f75ec896e54ce3503cf0acee6f9c587c711ed642088bea4443f3. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZHZ62143718.
Pepas Vs Heads Will Roll (Proyect X) [Remix]
Pepas Vs Heads Will Roll (Proyect X) - Remix
Botella Tras Botella Vs Pasame La Botella (Remix)
Botella Tras Botella Vs Pasame la Botella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5739bbdf91c318ec675cdc5befaed778c566c0137d117b1470e8b4946313a620. 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/QZNJX2102899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84667930e8cf906eff2325cddec2077b90ac217395cd63e775efa8da0cb57a46. 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/QZNJY2144420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57558e2b40fa7f51cf906178799f5e14ab82ad544f846d125cbf496563835a6b. 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/QZNJZ2121404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf71a358213f579d0849f341c4dd0aad18d7856ecb3cde902cd2b0b648c0e159. 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/QZTVM2149392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23edd75adc51012f83957a3653fdb1ea79fe3bfe64066327e1f7a0b102e8a3b1. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/QZTVM2171146.
Si No Le Contesto Vs Desesperados (Remix)
Si No Le Contesto Vs Desesperados - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde34f14c8c1bbfdfbf0afb626e8d53c07f902a1369918ade9b4f29d5f7e91a23. 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/QZ5AB2242175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4324d694d4b152263fd19ee2f63f21f364ae178f99d0a1bf3be6891b65a0001b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZ5AB2289780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82392dbf64f4c75f1caef25b1438d60f76979f1cd54d40e5a0b75ebe64561cdc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZGLS2202504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513c8732d2f4e48954ca5637fd74888b684ec0673a0f0a49e16adeb275c61db0. 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/QZGLS2271582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21416fd11c0861a283f50b45e5c2447f09f0c13d044cd20876894dffc1d71a5e. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZHZ62256889.
Despojate (Ven y Besame) 2 - Yo Que Te Ame
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5132387dd15d67d2e6ee14b512e2287d3e0654011923c3d74e2c64adcba7f3f. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2104981.
Quevedo Bzrp #52 Vs Cayo la Noche (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d11e992a7da8b63727b05e4efaf249c160a91c0e28dafa4a656c7596a01ba3. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZNJX2286595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cef946fca3dd59532e7f3fcc22c08f115a5b2a97d9b5885b8bd6acdd8a5bb8. 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/QZNJY2287690.
Sola (En Este Infierno) - Turreo Eme [Remix]
Como Dormiste Vs una Wacha Piola (Remix)
Hasta Que los Vecinos Se Levanten (Rompe) - Turreo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294379bf488a3bd3f9cbdcc32f04a3e0e2dd8bd1e267a671eed3ad1e3c91e1bd. 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/QZTPX2200532.
Botella Tras Botella / Pasame La Botella (Remix)
Pepas Heads Will Roll (Proyecto X) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb0ce59c6a4fe8cf3507e2a7f49f8e6e7deb1b10c74e896de6a1dbed66e71f8. 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/QZZ7M2566168.
PEPAS X Heads Will Roll X Proyecto X (Remix)
Ven Caile (Intro Caile Pa Q Me Baile) [Remix]
Caile (Intro Caile Pa Que Me Baile) [Remix]
Entre la Playa Ella y Yo Vs Ella Quiere Beber (Remix)
Entre La Playa, Ella y Yo Vs Ella Quiere Beber (Remix)
Entre la Playa, Ella y Yo vs Ella Quiere Beber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472c7c5bae3398c09ba9b46083640f4635e151d397a04a2b80f6c9797138e5ae. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZ5AB2357823.
En la Intimidad Vs Es un Secreto (Remix)
Regalame Una Noche (Turreo Edit) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2968f00470b0fb6b1ca1b0bd77422d451bff85aeee42905de8e4187cb1294f. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZGLS2324151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a59e52a0da4057bac4083bfe94fe022f0f3be04d74ec78c5d8ea20d55577abe. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZMZ92314750.
MAMI DALE MECHA A ESE BLUNT (Turreo Edit) [Remix]
A Tu Wacho Le Falta Banda Pa Ser Yo (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80c4f55867073886f6a991df1fb66ff59099e75c11eda5a6e058c0b0fd88a4e. 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/QZNJY2327550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7c5b71b183e647ba596ed728749202992f14449f0d206909b6ba7408cdacc4. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZW9M2337116.
Buscando Money Vs Rattle (Techengue Remix)
Buscando Money Vs Rattle - Techengue Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0a2e8646a2b09c44dc63447a834a0a9bdffb3e90ba58026f521f08bad3e0d3. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZ5AB2448183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c1e42dce3993f0f779a07630ebaba36c14a2b131a550751cc66f595085a25e. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZNJV2456255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f0c6c4ba2bbd3f996b916f56afc8633a1517be9cd1e581b8f528dd86078e1e. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/USJ3V2405070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1711fbda09379e6f3d8b68a800d19e003839e29050abe77e97472d1c3a9bcf9. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZNJZ2429031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531d97c285d418c37fcb4ffee17951d44a53740b81c7f8157bef77342cc60a95. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZNJZ2429029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adc3a49a225bd8cc33ce8c6875a8957c63fd8cb94dc76457fa5e1370ee0e9e7. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZNJZ2429030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fea20607a4cf8716a5117645e0ccf346d325447ff7db3444af91452ea9fa4d. 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/QZMZ92511782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbadab1152754997ce82c5fa77e8286e0d9f15d3791520d53ca4b9b6a2e7bca. 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/QZMZ92511783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47b782ac10acf776d7fa565025e934408c500a20a0bd859f0e36f6502ece2a7. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USANG2505883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76db3bdee3ce793e8d0e73c37542435a1773d6158053f5b96b6d042fb463d1e6. 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/QZAKB2530621.