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 0x73ba613eb8fee193865116f43d66d75b11c683cb4c057f4d1a012c29bc5794dd. 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/33f42053-53f6-4716-bc7a-08bcd324e377.json and https://artists.proofprofile.net/proofs/artist/33f42053-53f6-4716-bc7a-08bcd324e377.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Casi Angeles en Vivo Desde el Teatro Gran Rex
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 0x1a94cbef0ca9e2edfab3dde619db16fb2ead09ef6536744336f68cc845bcd1d1. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:19:29Z), 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/QM4TX2291557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73586211d91847c6109694bd601ba065efc3651c57a5c03aa28cd2f42585745f. 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/QM4TX2291558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e3d792370ec985cf8c29f198386cc30a83d4add5648270c8743af844331bc6. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T15:33:40Z), 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/QM4TX2291559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d40b56b81b0c4e1116afd2643d81b88d88c96f4eb4099a0718877cde3172bde. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:17:03Z), 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/QM4TX2291560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03a276ca182c8fdf584b9ce59dd6d88b84b62dd7b91aa17c3e5feec1d1158a3. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QM4TX2291561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd61e98a860a1efa8a3cda6d942f9081f01acbafbe5b6bd07ecee2c146af0acc. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:44Z), 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/QM4TX2291562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a719bd0edb6d675036cc00b37704675b376c9b717e78c653827954b8694f4aa. 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/QM4TX2291564.
No Te Rindas / Tan Alegre Corazón - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372dba543b480aded129d2f3fba3f29d1f06dbfc706bce4a8ad3a2b712f019f. 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/QM4TX2291568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f0b0d4bd0e31c71ffbc0a249e75db4dccabf1927a9ae4726aa794c12fe5e0f. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:30:38Z), 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/QM4TX2291569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30203c759b3758f8840eada31e61b57e198a9152c168fd0b9e72f91c016dae84. 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/QM4TX2291570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c0f7841e1c1d7c5e6789d07db3979a60a0059866a7fc26275dc5e99f6915c4. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:42:15Z), 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/QM4TX2287566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa395b9385edfd9ff8abb5f107bf67c820952d29d10e6591965d0a5f55307623e. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QM4TX2287568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d60293adb23f0140c463a942079ed1d97f53cad14fe4263735c791836365b9b. 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/QM4TX2287571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef09343c60e00807f30ca357c364398548be1953e7f4de03eb658ce79a597e04. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QM4TX2287573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846dc2d7543ccfcd23ee20e6ef44a43626b42a0613f11d0f07bd30cb5fd8c58e. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QM4TX2287574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eea088383bd7b7441638e22dd7b1ca4d903d8db28690a3f03d6e0786fbff588. 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/QM4TX2287575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef15d9a8608f84eed5cd8caf5048dfaacc7e1a58f08f76c64cdbd5188f37581. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QM4TX2287576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6746be99b20e7aa951a9647139ff17782a76d6fe4cf6f1a7d26c9fc011b30f41. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:01:58Z), 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/QM4TX2287577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e41a70087d1134d4784451be7ca6c1a85370ae751811f8437bcfb10f317ea2. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QM4TX2287579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1850fc45a0fd9d327650d0c2cb1611a436f89399075bbf5ca2097945de41960. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QM4TX2287580.
Que mis Ojos - Bonus Track - Versión Gastón Dalmau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57136466903f9ab3822493fc7fdc5e00574e2881e4f6183069324174226e40e. 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/QMFME2411949.
Casi Angeles en Vivo en el Teatro Gran Rex 2009
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e85579970048a575edf0d7bdf697f7302a6377968fe0d0f9ed63451b07225c. 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/QM4TX2291332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe446d5401b27d9c2e1dd869bfb4a750f17c1adba7b44a856af00d268577547c0. 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/QM4TX2291333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7215f7ce35ce9754f742bf7df982cd231593b9c6eaf7d1e8801fa43aff90f72f. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:47:58Z), 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/QM4TX2291335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589cba5d1ff3e6d5aa0cd20ab8ba1454ada7ce8aa61b7d5b41ddf7ccc29ed177. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QM4TX2291336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f32a6929299186775821be611d7cacd733af25cfd51f311705a196a8246be14. 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/QM4TX2291337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9459a6c4a88c18a3ec0e0e9aad232b611e29408a6e45c383413b048a75dfeaf7. 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/QM4TX2291338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0ceb4c52b0c8e969bbc7db00423d36066421115e2a08d63377ac1863bd11cb. 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/QM4TX2291339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7687abea8cc5f8edb43b65c868ccb90e85638db6a9581186a1c2106c1b7b731d. 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/QM4TX2291341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603f68f31fb49a150cebbbd9170eb1d83a6f4e08cef3f74b794d4241b95cf0ac. 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/QM4TX2291342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8025f096df079f66264b38a66619cd029581fd99ac630d16876a68f15d1d0b4. 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/QM4TX2291343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445d17375924909f5cb83e7cac888d92613afc4546e159a0e2e4ee0f06310118. 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/QM4TX2291344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4c87877591fadd34d50bd773b7c8048fad3df86559d31459d43481b461f4d9. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:39:15Z), 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/QM4TX2291346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cd4d3df9a7e7622cc2f4d7c4d47f517faf11e5ecd670ed1394b289c9cbae96. 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/QM4TX2291347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd2ecd872e9a4485ebc8794908f56e0b9f96d85c07744e291633093ee4f2726. 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/QM4TX2291350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7124df9dfaf1152a308ca8896e6210ed1a33e4646a024d7e2f373330a44b8b. 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/QM4TX2291351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d5a6746fb9ee0d04747fed935f98c224fe755f5f850ba5ea6f2a361abbe8a3. 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/QM4TX2291352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a3cc17ae7dedd3f2339897b1c98d3caaf523548778b13e652f62cc616660c5. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QM4TX2291355.
Casi Angeles En Vivo Desde El Teatro Gran Rex 2009
Casi Angeles En Vivo Desde El Teatro Gran Rex
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01aa3f024d0bc7eb1453ca7367c7b674cd83db857776d76e18b246367d642d24. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:06:38Z), 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/QM4TX2291489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf2c7fa79126a69eca0339f6906082838e57376bf29cf3aece864b60663fbf8. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QM4TX2291490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4761f2660e926d6156f28ec8e87e8a65a86c77f9aa966dcf67ff90225a1086. 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/QM4TX2291491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25e352209f3f550788764c0466da4c0e31452391ddac1edf7eab9ea78b3a49c. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:04:05Z), 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/QM6MZ2206288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5fa284977dcfde5ccffa0793a0f29c1943a39132ee8d444d9a8b81b1a2b07f. 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/QM4TX2291495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca25d65f26434d10482146f9b747e8ffe52375c1a61563ce69c19f7f78609dc. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QM6MZ2205088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bf50b1b32eb2ecfe1c96d059b58454715a73ee73d48b8a7c28f310c4fcae9a. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QM6MZ2202463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce309af2e8e0316c2088787c8525244c3000507576328f93ddb1bad504ffede. 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/QM6MZ2202465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cc37c4ade3b02481db12ca2a9e5d088832c58dcc7eb3e83043ca751fb39021. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QM6MZ2202466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d47b0b1f492497b0e5cb6fe176f576d5693e51d0616d7324d7e25781c03707e. 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/QM6MZ2202467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fdca2165b193a7b4499efc9377a1f1852981ed7f41d4f00f2048a15efe5e9f. 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/QM6MZ2202468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1988bdee624175287e05877c353398d59f2358abba32c912fcff7a1a422e448. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QM6MZ2202469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd803e978a930021fe8a6cfdd4901fb7e5bef151d1bdfca31443656c278164497. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QM6MZ2202470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4212dfb18b7d8ca7c9cda5ff64657adff999029ed203d30268f3fb42476852. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:10:11Z), 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/QM6MZ2202471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b3b3de3b520380f3b307a85968a5237ee1a0c74bc55cf0e6950f0099675b32. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QM4TW2435973.
No Te Rindas (Versión Acustica en el Teatro)
No Te Rindas - Versión acústica en el teatro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67168d3a70ae4f388773da35af0cd5dcce8a81754272a6da346700122964fc56. 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/QM7282477477.