1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f62eab4a8d6ca70524d418236ed840d76aeb2fbd4e9a267a93362d9b4e6eb4. 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/d6684d91-83c1-41f5-b011-96d04e964b16.json and https://artists.proofprofile.net/proofs/artist/d6684d91-83c1-41f5-b011-96d04e964b16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf04181baae5021dd8b4ac4182f9910f6be63081f77a35319bb44e8ab3875ef. 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/QZEQU2059898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108a6d269e9ed08ca3890a1fadf33d6116bf9294d5518fbb2ecfecb724cb1d5b. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/QZEQU2042246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1552f064001b1b69b19ba373ba0fc912fac92dcac7e6134abdd300e9c79699c8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2055300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5c9fc610f8f01d22fc4188600c61377b3085ca2515c378da8c0e47cceb6027. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:12:05Z), 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/QZEQU2064170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2c31c12575b247a016e5af78445773e7c89a170c3ec841e0605ae832a6baed. 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/QZEQU2082124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4224eaeddb772dbcd16866ad43a34ef24c0dc40a17deb5a76ae40ab8d092dd0. 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/QZEQU2082128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ef2f313cf0e087ddf44534edf89be05abc0efc2438322ee1bed8d3ade8a5ac. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:21:07Z), 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/QZEQU2082131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5520fcec20814d96ea0a56011dcb984ca2a12e895629133f90a290fed02c3b. 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/QZEQU2082132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9a7fd550363da72fa7187d34780c49c429595d3012613fe6097ad64d9ff772. 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/QZEQU2080792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019bb46b74aac61d92667e9bf31c9e4534520ead2eba694ac17d309667fcaaf6. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/QZEQU2080797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9cbbbea9a52e8dee425a60bb0a4ff03fde865a09bc2a2c863dbad9653c20e0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2102690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6732f7823fb870643271bec10badf237e5de193b3d40738232ca4ab6bf809e1. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2102691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f270b7c440938bb6ec772c954622aa88048e19c1d1ab7acacc96e75454f27b. 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/QZEQU2102692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3f2f659d78ba19574ab2dc472bd9d69c2b0cc2fc334bb4e9db21354c6e30a6. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:45:08Z), 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/QZEQU2102693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f270b7c440938bb6ec772c954622aa88048e19c1d1ab7acacc96e75454f27b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZEQU2102692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd1445cff7c60c3e5b90efc6cafb5df56e895f2c03d5b926ec3299016badf4c. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2113256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1de5b878e732d55a01c386c188e6132ff8f3e42cfbcb7b6f77876299884970. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:07:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2113260.
Vapo Vapo no Grelinho (feat. Daniel dos Teclados & MC Mari)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb3211cee5a7cac85d99d0b6bb0e993557e7ea7bab86b3264a4dd31c5404bc. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:07:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2113264.
AK47 É o Porte do Homem (feat. MC Torugo) [Brega Funk]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eba04fe74edeea5b0cd071691ca0c4a7e91f146a26afb1cb79798e6e88c516. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2122572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a8095d73a8c77e9d711ff3f246d42c943ee317ec19fd74290547fd5e68ae7c. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZEQU2122574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa483da1bf0f1c799ca23c874fc5267f6cd27023d89bc5813c0443f876c2ec844. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-20T00:00:05Z), 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/QZEQU2122576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9302d469b20ceeb6ecaef9e3e2320ba9bcc3e3f902891e6d75e1961eb1f92692. 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/QZEQU2131439.
Empina Esse Cachorro Vira Lata (feat. Anderson Neiff & Troinha Tr)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4239d25a673118ed9570e00f9fd3711fdb25680d18f03b7d392c161a4df8ad. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2131440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475730ec230d583f56a87cebfe48aeef7ea3a11f361c7c8c150abad43ceaeeb1. 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/QZEQU2135373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35ed568e86999064e512a7456ed99b2c21a6a6ea5e5648a931146de70a38207. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2147116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6116a58913697aa728cae7bbe7f39607d86d9096c2dc45be0f52c8c968729db5. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:47:03Z), 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/QZEQU2149232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de22c4fa1d00a351f2f8457290ae6822ce25d8922be318cac6d0bbc44a4f022. 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/QZEQU2149233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2fc4217d1e5061438f1faed81d5aab89d43320cb3b68a805427980634a6263. 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/QZEQU2149235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeea44e00869fb4a03511bbb66189c2e7da6b0a5614bd6a479828ca5fa40505b. 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/QZEQU2203153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc994daac1b5c8de3d5e2dfd0a6d8210169f6e4b7ba8f7170424da2efbbb320. 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/QZEQU2207745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830516027bbe6964bccffe5a1fdc01deba1995b69ae40e9e4b5197755a9e9b2a. 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/QZEQU2215017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefeb8225c723f8b0aeb6e34a93be9a24ed86da793e386e65df982fe8bd019c72. 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/QZEQU2215022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa369317a90ab74e33ea5f902a08e21d32daa2c254958090225b8885e45c925c5. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZEQU2220541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1160716fb2caa2472eb4c271faf7a8fbdafd6864afedccddc7ab153cc15aa89e. 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/QZEQU2222248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ad0b7187366cbe5c593336a892ec070b08fafc4eb63fe89d35596496fe61fc. 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/QZEQU2253116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410c0dd000abe88f6cc538b15f20239659a2f150e5e8d20d7ac20f1c9acea6ff. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2253122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04246116bc8f619a4591930a2ef260e36685a1deb42c2c96f0f3725fc68b987. 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/QZEQU2253123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf28dc47e98e5f1db31cd4059f2eb5dcc5a7d8c273a0dfe9c85c0ca605400a36. 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/ES25F2300353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0876b04241085a86da7b00591e364e3940d8b5755dd4a7d8f3de3b05f48f7aa. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/ES25F2300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8378e0e1a0139211ff65599d6a42ff2f32893f0227636b0439ff501802b2e47c. 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/ES25F2300529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46b9f0f069a53213fadc40763bb658c0bb2362f43ba2c947a64ae74c45c4f90. 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/ES25F2300530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cc65c097245534e4dea5eb6a57e668225c90b75bb01387882416436b937949. 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/ES25F2300531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3e9a5f5c03728c1497cfab7e170b359fcd38404b5386dd4c6dad6a22e3d491. 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/ES25F2300532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c98cf4035760034ca647933685f5cf5e1d27aa04b43ea09d0ab8ea585b7b93. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/ES25F2300533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafd78842c0f170307f9a3b0be33fa934436e9f759485541b19e6512fb4be97c. 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/ES25F2300733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737a61b0c5444b0ead444b2638ae830ed3dd3cc00dfea7d5ed4973d4b9924b78. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES25F2301085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45696c6dd64a91c68957f6970a3290e849854141e104546ac2b489d7c5fdcce3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES25F2301087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8be80a811845f4107af4467aa8d78acb6db1abede58e1c5db7e9fe39ea137f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES25F2301088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff2d9702ee67b08d879562aa91a652af7ad1167e5a562f8663d133db5e7ada8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES25F2301089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab686fee7a5216d53fc3e83940f20ed951a2b7d0e40663e39b755fc576c84e69. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2301090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee112d18287e110beb951ea880620850b597ee36b255cb1e9eaca8bae87a5c1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2301092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0589e9e98e8ca178b701149c5ca2482417becfd0f0e3d4cb483904588eebef21. 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/ES25F2301989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fb96f7d6f5fc8c28cf3f783b79a250785a8ba9915f65453872310290d85ae8. 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/ES25F2301991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f7c2cbf55706ec0cd167ad6557c99b38aac4facdbe4e66a2311c97d9340eaa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES25F2402305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4185c29d966057315e060e6b69fd492448f7a85d5826e7ae6174b34e87889726. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES25F2402306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe880556b7acba4ba0c3ac62ccee9d8c3ab082436a458ff87cd830e2bbee11ea. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2402307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2781cf3b314e9afe833476a2b144bbd14c3ed511fec2588474da170dc0b8c470. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2402308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943158966e59671ac3362432aae0b5f949f84bf903bb1bab0656b67b2ebe5178. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ES25F2402309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98b94c01206fe9fe5142bd87b0ccf924048f791395ea525277354fc8af092b3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ES25F2402311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dbd7982d0e00617500d0ba7e8ec54d19f2b070763dd42d2221e066f3a6a5c7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2402312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad24a6320d40daa879bd7f848f6be54c9f0820b23b4eb3f888fce11252d418ea. 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/ES25F2504288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b761ebf7af57235590b4778f8a4f09cea419ea81aaff7258ff1f2b19e28ea1. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2504289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58871ccb912826a658e634064829c8a480ed6dd9e2547919745ef5f15cc9cc3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2505313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede4eaaeab49b9764d4c666affb57d874634b3490fb24e70f900b662825a81d2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2505315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc444e75e00fcc0c77974de7902145c6e3068677a6de33b00878cbfefc8fe227c. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/ES25F2505316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad162081460e9fecf1174e77d20cd42b6fa0f941d1ca57c0f7f37c86a4175ae. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:46:42Z), 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/ES25F2505317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8c7efb95d90c80964ba5da54cded8581c1fe2460ce4bce5f63863aabb3a351. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ES25F2505751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9c249ef97a2be3b9c5e53253c26c420ba8f530f54530434a3b2aa751958b38. 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/ES25F2505752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20afb93f992f52c922454f4b2ef1c3b1f172e5e0354fdf896893dd016efece0c. 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/ES25F2505753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f96c7df64403e0a218de1616d1350fcc3967c15e74bded089ed5accbf8c5c3. 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/ES25F2505754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2a8bbfb4172ee0ed0c0c5279e152dabdce23e0f53d91bfaa2595b5c7688a02. 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/ES25F2505755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9566e1b8b53c037237e7b8e57b25fa2ebdaaac0ff6377a52b071a1c24a3b4144. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25F2505756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba820fb9e9f53c93ea0e97be50f2a7b4a939cc424e4d4aa61297c68a195cd87. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/ES25F2505757.
Mtg Achou Que Eu Ia Chorar (feat. MC Tuto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5761f3e8fee5d15f392f0272852b96c3fcda483fbe5e23ce19fefa0cd0fdc7f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESA112449851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e71297ef7a603edc5c1d3138ddd985ec7bce6b90f79ebcf94403a7e0758f6ca. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BKBSS2500001.