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 0x23713d34bf9690e92edb8b15716c872b368cd12d930d437c18a9005c81e5e420. 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/e15d70dc-4824-435d-ae3f-21aba2d69be8.json and https://artists.proofprofile.net/proofs/artist/e15d70dc-4824-435d-ae3f-21aba2d69be8.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 0xe6976896c9be85b9135655b641fa0ebe3935f761410ffcc4bf3a7814baa41542. 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/QZGLM1959431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0e3881dda488c717c41f302a84b104d3b47cfa77905d3995be460210b48b93. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/QZGLM1959435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47af46000e29a8a17409709e3eaee6bea1576b6b3fd7fa5cf01a125983ae3bb. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZGLM1959439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936e39767b3352b62fdd409029296075219e4b62d77ed151d3c5a6bb887fc728. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/USV351431328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c0bffd314648e4993b3139c3393513708277788b5c7b2366330d29e5ae4d8b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USV351431329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd76d1f1715550c9e3be9726a88739eff38147ff83e7d47dc2d0900de0f6803. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QMFME2111340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf70406c5af81374409e3752138f0fa5c39dc2e1c0430116c26d7c3c3e268bde. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/US6R21468273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5eba5c18e064dd6c661fcb333541381dad48c1585d7da2e15d797131631491. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US6R21468274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc685f4224ea91b2b8af2faa83e88003ebaecd44a0cfda24148cb57172d9150d. 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/US6R21468276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bd38ecb809c59e901ef22d15f5f7847ad1dca0e1e92c79a913d597afbf6171. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/US6R21468277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1aa166fe7ad273f61e87841b8ad691c831175ec9f5da1a336e2786be589c5d. 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/US6R21468278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e9dd35e1c2e6220118305468f2c095e26e92b5080fb3147a69d80c7ba6401b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/US6R21468280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0add7522fa591017185fc8f7b1c25a226709275e37a4948b230477ee1d81d3. 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/US6R21468287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cc187b08e7127e223a1dbfbece35de046574ba8c57433c2f6b51329924be4d. 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/TCABX1475668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd025f4f5eead06a5499eefecabe9a02997acdf28c6294648c8dbffafb4cdf257. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/TCABX1475669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d369c0f0a08200adfdc551344ae05f4b33db5207aa38ea9742548fefea6b7e4. 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/TCABX1475671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2736bf0ce9ed62cdc520d8694fffc48c0353f699d2142941ebb98eb3ff24907. 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/TCABX1475576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fd8c2a378756348acf9894117632e7a7d864edc37b0740487193d6b690f2c0. 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/TCABX1475682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9a3a30d03dbefdeed6fc17ec252068540b5d4b35f48305344a97becbd81322. 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/TCABX1475686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5aa7eb13cb6e79f69b7e558945be374ce07a4181abfa38d9885e9bf55393006. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/TCABX1475697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71afc3b95fdaa83c224771e4a7b5994c3cdb495fce9b4a4de40a493e4f01e6f. 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/TCABX1475698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd025f4f5eead06a5499eefecabe9a02997acdf28c6294648c8dbffafb4cdf257. 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/TCABX1475669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e793d4418a3c09fba0d9e5f28969bd0608467814018a61b7e36c03ce9142229. 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/TCABX1475670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d369c0f0a08200adfdc551344ae05f4b33db5207aa38ea9742548fefea6b7e4. 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/TCABX1475671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afee49fc80fb61a989732b8acbac235c6f84fe6675b54b8afa28cc773d63a9a. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/TCABX1475674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2736bf0ce9ed62cdc520d8694fffc48c0353f699d2142941ebb98eb3ff24907. 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/TCABX1475576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044c8b7964e0c139eea24949696f93449be0a07b69e125ffadf95beb37e6c28a. 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/TCABX1475679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10da696946021e23a730c4826d8448421a721ffea3105398b2445fd3f2301f7f. 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/TCABX1475680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fd8c2a378756348acf9894117632e7a7d864edc37b0740487193d6b690f2c0. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/TCABX1475682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9a3a30d03dbefdeed6fc17ec252068540b5d4b35f48305344a97becbd81322. 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/TCABX1475686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb37b52e6ea8c4098b35eb7ec1b83581b3e5ceeb3ecda6a02164602a48688e8a. 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/TCABX1475587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c8c4ac5292e04b3b40944db2e7a8f23b9cab501c766ca1e3b7b5dd88bf8444. 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/TCABX1475691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ab8ad19ba0d74f14ddb3a52909347d9010d56bf52c604d30a137d0a327f9c8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TCABX1475695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350bb338d71d2484c98f7af3cd5042cc758a771ed40823584db580d11d6058c8. 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/TCABX1475696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5aa7eb13cb6e79f69b7e558945be374ce07a4181abfa38d9885e9bf55393006. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/TCABX1475697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71afc3b95fdaa83c224771e4a7b5994c3cdb495fce9b4a4de40a493e4f01e6f. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCABX1475698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeba4f3b679e37590a8c093b9ff8e704f7d6db6e1b2535f3b25bc85962872b2b. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/TCABX1475699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafce27e8e2430d7ed7c8c8057d0c78fb548f6ad43239701fdfd0e370738053f0. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/USHM21654414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4746e0aaab529679ac99ea6b6f45714a0b31c605c727c47d1390c7672a195e. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USHM21654418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123c4f5ee8786ff2705ef3cedc80bde018c6dc922f919f06deedd4dd5198b92a. 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/USHM21654421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079d7e3185cd0a3c5c35d968ea27d1fb33095cb4ba79f2c76268973a7de56725. 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/USHM21654429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5340ea5577b7198eda44fee683492733e23132f09ad88c09b71671712501c2. 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/QZHZ31917954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5771fc7977fef528bafee968f4b2d570ad182442d00a277d4704b63d3216014. 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/QZNW72360686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f44bb7d9e7e2447896549aaefdd0185fa83f7fb62e97b7b24fbcd41546e1f3. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/MXD481812032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d4d1c0dd363ee25264e2d9f3b0e573623abe408a1344bd1971039f51b3ed8a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/MXD481812034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc90d151c1f066ae8a4ed80b30462ee5a00ab281c42540b3b2820ff5305f2744. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/MXD481812035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2ca34de61286c46538bf04ce97b99d88ef9c32a06dd991cb317f14905e8d00. 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/QZDQH2266028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fab52f2ac3a8733fea710889e3ca0eb8ef0079fca537d120eccaec4076fd763. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T07:27:32Z), 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/QZDQH2266033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf128826971e4497dda5501569bf8636fe8076bc525978fabf790db751775d4ab. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/QZDQH2266001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4195a54c8cbf63fc510d598b6bb029a7265ad7ad2c28d47928cbf28118f151. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/US3DF1102449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec82de2d39e7523cef97e32fdf9aecf09e7213e9360326956ab47347fb9b2d17. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/US3DF1102451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe89d4aeb6da3b64348746aeeb54f604cf9af98528d02dc5d0c2fe8ce036381b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/US3DF1102458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62293b46822be86a952738151b39cc98c034c12966cd6d80b7b602ffa0e527f7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/US3DF1102445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecd3e20e38ed7cf6dfdedc09e0b3c7c4bba1316d8bf9e130889b37e295a6c2d. 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/US3DF1102447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505e303b4d633c849c22311fe82105875431dcb78a0d205ee48932b78d1ecab1. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/US3DF1102307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2e64634f6d27f4a0330f7b2efaaf93db6b89350dd72004048d0b9331c81eaa. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1102314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f68e063cfe3cbe53e0a51b9dd939de5043b99fe3449a9be5b63916f210dd2f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/MXD481813454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd9a2c8381a4e0255824b8293d7dc65a97714ceae9fa711bcbb331e8d5fea2a. 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/MXD481813462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27f0789894c2076c7be6418f860eb4c02dcf6eaf1e53248b4135bd2620a26c3. 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/QZDQH2350817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0f2d6ac82431c882c7c1ba4d0e7a582d59a183e37b8fb1ac277b72bcbd891c. 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/QZDQH2350823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ee17aa6efcc561b30ea3c7f07b21bd3902fcdda2d0962db96884066737de54. 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/QZDQH2350904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4b52837323746f599585a8df14a741f82a40bace4303e946081fa8b26aa3a2. 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/QZDQH2357326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34599bf7bf2d46ba3f6af522204c97e6870f694b6cb44b343935c9820bee8b5e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZDQH2357336.
Desde Santa Maria Tequepexpan En Vivo, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe62bd06dfa701cf5eca2844c72278559eb245d1c43b4b207b218c0eeee9726d. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/QZDQH2415983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186219b3dbb2436a397920f72f8d0eff264058e401aab267e2acebeed2eca290. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZDQH2415986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d6c5eb0e4ee12fdda95b4b7d90a0c518aa4c0bf8d3ce6c617f5e74518fd9b1. 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/QZDQH2430744.
En Vivo Desde Ixtlahuacán De Los Membrillos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf48d9a1630b09634ebc8c56bf0e01aac436bb1667c0da009c80336cd4503cf5. 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/QZDQH2531534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab6d42fbea31b8bcc514e89294f1c27cf07182482b92935e09f1fe83116992a. 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/QZDQH2531535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64365756841ee23e6dfdb94f70aca50ac501c8f11b635923399efa724041b50c. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZDQH2531536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe643c6feec0d8f1b8d835e54d76d42d4e2a00dc585905c4a33541fd480f91585. 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/QZDQH2531537.
No Compro Amores/Ezequiel Rodriguez/20 Mujeres De Negro (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda11a2d6cb26c3c24618fd17e0e87750544566e49f5b09e566dcab00d9662105. 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/QZDQH2531538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc13a4cd22328f52798609dcf06ef516552a3c6fe233be9f1d0be080c3477c56. 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/QZDQH2531539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8812428e53b6a0e5eedf79fa2b4881d7135493b70003de802ac156423a4f9ff0. 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/QZDQH2531540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09350f36240416fd652c90850e3bb13879630c688d06cb719ed3c1bae4aea7a4. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZDQH2531541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0bc516ee6bb84e8fa07bd9a1883f5bdbdffac2101ec55f84e4d58f6aeb1214. 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/QZDQH2531542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311db7aa55b671d44e449f4891356dfc0225f666801b61eced125c19e6e9801b. 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/QZDQH2531543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382b6b5e472113fdd4d68ee1a88b3e69d98aeb5239b48f0e24ad2c8c4063177c. 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/QZDQH2531544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdb7a0f3a611505eba99eec0df95246269c98968587f82ba5393f52fb938d06. 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/QZDQH2531545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701bbb7f445f1cda6be5f8eb978a3ff31edaa2f1c13888c09ada0bb5a89f705f. 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/QZDQH2531546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ec4c2f041a9c70303ffb562a7021f302525de78a39f05d9a4904d7647e8430. 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/QZDQH2531547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9578b38d986d3e8e87a40b5aea7c686e279973209e064c956ca2ff09be1c63d2. 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/QZDQH2531548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d8fbd8b96670a53d36a8e4557e2fb892fc425b3b67fa9ac765a3ec8ed06f48. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZDQH2531549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0a97847cbae4324b353cbe485f45664928f8c656ff6ca3bf89a806d64e2de2. 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/QZDQH2531550.
Amor Del Bueno/Esta De Pelos/La Hora Del Jerk (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f9f2d9dc3e9d37fc1a93d5dc7b8a445e820cfbc412cad103bf642943b3ccf2. 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/QZDQH2531551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ef0e80d5976365550ebc517eaef59fa25fe87712cb49da4c7dcceb0ed9846c. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZDQH2531552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a937bd84e0b5b3536678d331be91c14e46359e49136a93af2ba53a71ec502a7. 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/QZDQH2531553.
Zapato Agujerado/Mambo Lupita/La Culebra (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce3450a3cbf4a231944a1d08dc3d39a95cadf9eb5809429afa97ab15ade5eaa. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZDQH2531554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823723638adf71735bb427ec2b27743fb6a9189543814ba10c6438d90c269009. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZDQH2531555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e2a264a3a21e24dff61061e8e6cc34ba3df3fdc0a1ea28f9747f52d4762ee0. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/QZDQH2531556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df26e4303ab47737938cbbf5b089f0879f788d578a4996e06ae0494457054d9. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/QZDQH2531557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb403f74025565f917e215c96b9051c1298b154d9ec2c2a595830dd82ca38d00. 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/QZDQH2531558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7d20f50f69d2dd2964b4d475e1b7add296d943aec6e166d349edf0c74e8dbd. 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/QZDQH1903631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937b6c0240bb104c1c1401a85ebc52bf810bced5b03403ffdc6833401af91f38. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZDQH2149718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505e303b4d633c849c22311fe82105875431dcb78a0d205ee48932b78d1ecab1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/US3DF1102307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f40a58d5a4c5b138d889729f8002610e7e4e85e411d634f4ce2258e1b471b6f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMFME2107229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdd1308fa77213e09e6388e7becaf43887480488c9caadd49f4316cadd66b40. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QMFME2107234.