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 0xe029b228e217e362860d459bb4c1e4cf3b16e6046cae29399424451997b3e28f. 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/e5c58685-7672-438b-a49c-b2955faa8c0d.json and https://artists.proofprofile.net/proofs/artist/e5c58685-7672-438b-a49c-b2955faa8c0d.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 0x75ead4526373c145acfeea75932c291583bc44ad9e777274b768565f56486573. 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/QZK6H2319590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1864d22e259fd968a54373d111c3cf527567cd5ccab55e43991d0c75b0853b98. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2319592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0a76b76000f3e61a072d309074ac3f43aa67423d675cc1bc4f6a8bf1f20040. 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/QZK6H2319593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96aaa1da5f28fdde25b8c05f8f0d64bfac01b3b74436018d896eb4a4f083541. 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/QZK6J2391435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c4bbfb27c9da48c23150b4775a3280f3a5b9cf7856ef51dd1f1cc5775e5b0e. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2391437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338067f54c89e70f2f26ab746f693db28d5af022e73d31d4191113057b74892d. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2391443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4999a347de03afebda64c35573e7fe9ad47fb6452d0c0e7241026eb628fa6c2f. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2322474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d13984f4486bd4464cea4facac0dd57df688a57473438517c7b30947c2b9d8d. 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/QZK6H2322478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb453b127e3784b54c4a04ace772fcf9552a8995d25144167acf5fef95bf1419e. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/QZK6H2322481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473842fdd048ce2806da7de0ed77fd885f39346b4b7a16c678009efdb2942cd7. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2322640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44e3c7a284f10679c9c39a959c08848818e451f1348dc004daf62de273a4d2b. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZK6H2322643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb10d5b9692a5da8c25e371debe08f4166daf8f9c245120bb9cc4706afcaa82c. 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/QZK6H2322649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef278d6e9bb820e5343aac7e5d1b9c017528f5e35f4191e8601c12738c5e240. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZK6J2392455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f184dfcb1d4e983faec5e37a58e5b2e3f0af13e340efc8d77667375cebe7aed. 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/QZK6J2392457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdd477928a6c0d76b872bc6a29864c395f66aad888b1df00da81311dab70d46. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZK6J2392461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c107e77f41132c8b14aa4d01ab4cba4258671cb7cda39feaf88406b0c785cd. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2392470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f6fcaa25b1734295cc2a35c970a660d24a2c14947ba2c3b818555133cc4225. 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/QZK6J2392472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0b9bf4022e602505df23ff0dc1e2bfea7bb1388e5b9e877e37511bd992bf99. 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/QZK6J2392475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7d63b7668b32b243b66dc37a367659d9031ddce5078e067483dca0cddadd30. 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/QZK6H2321987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1feb0c82379c301c803165f571f8aba021f3ee46d20a1ccfe94d082f8b8b52f6. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZK6H2321990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e11d3c31d0f95d97bd6b309349326c552798cec94bcb828c0fd9976daf382c. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2321995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622fec6778e15bb798c4a8ad7aaa29b441998bd1271323784de7158bca948834. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZK6J2393156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75d19fba8e6986c5fb5740acdd985aca5e26c220b83d6f58c4b26ab52994409. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZK6J2393159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff7c1d4496f6b55de2b84ed75a8f30147390c9455e861a28200d6c9ab596fd7. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZK6J2393162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71de5c60f476083ed0ffb998eed75e26c81a5aa96c895b85c7d8bcdc52287a0. 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/QZK6J2393854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9effda0c61576c380e76e389669ccc65c70b4d447a17f41b9a0d749598d70a58. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZK6J2393856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3922f26be4ef5c4975185c228305f4f2b6309742f5858d1292166a1ebd4e6d31. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2393859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7816ff37e578962df2901a809a8899906233589e1266ad242fa5461b86d6346d. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZK6J2393869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f329d358adb55a31335c85b11bc637d75610f372c4dca79b8b9805c0a366dd. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZK6J2393874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde32fd5c96efcc7b267df120fb8ab6cf283a97639425dea352e923746e6ba51. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZK6J2393876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692ccaf80a5a8f2f07287b7ca495e8153540f14e00830a18a0981c97b732008a. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZK6J2393884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03799d2e7e4efd9dfa7f25d9a44210203be10d9f41b89efa29e832a19044007d. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2393891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572759ae817716740b46127486cbc2d8fae5863598015213a0bb033aca90a3ab. 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/QZK6J2393895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f979663046a52deffc091de5bf5676459bf895e5d03cd3496d6a0ed8252dc7. 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/QZK6J2394527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1ee827c0f99f8a4a8de408f16b8c86ad6a097b00792311a8494a62a8da8222. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZK6J2394532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a56aed2d4cd17e5200fa5dc40fee053ff9d4bd79e251ad596f2364ac2ec1a22. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZK6J2394536.
Church Of The Crooked Spire And Other Stories
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed18bcab326698718f8458f4f47dc1bfa64902849f54bc21d152544b5326b04. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZK6K2367858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f765e8f75cb008de7c02e9949cf9b0766009250be46a54597a54a976b2889f3. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZK6K2367859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6009c68d4d850f09d328d5c03fb815fbb9b0898a9ad35444ed5514244cfee4f. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2367860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fd82366f05902633dd1b1474a9d6289f5dad5ac7f42480f9e199f826e20524. 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/QZK6K2367862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf3ac5b1079487ea07420a117842dc35a52f0b0d1e04538147c93918a9af818. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2367863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e98dabff3e5b987222176554795be889fd0e67d4cf61f72463cbc3ebb20de4. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZK6K2367865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2091099bc7e813f6fc91a7882ba19e48a3cd68063373605b525c2e8fa71cf111. 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/QZK6K2367866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f20bf8c52f7fb1578df2fd345db94138856a5151ac04f18875d54aae725d14. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZK6K2367868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3687d0f544015068e0a87ac9b5365fe23b91e369c587871909637fa13b46ca8e. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZK6K2367869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8c16855b90836af4cb3c32bbf419794bad512e154b403e52638199d17829e6. 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/QZK6K2367870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078220f998938695e22c459824f43a08a190803885939bb4705eb32922511789. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZK6K2367871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04192dc76746ab5b883b5dbeeb69e213e8b2465a2b7f730ea27545bfa0fc94d4. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2367873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7659ce391ea94d6912e88f8530307e74ab72d3d3c860f6f3902a6620fd6bd7. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZK6H2322845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daf3b311dfc25e1243156ee5fb3d5132954c40120d722937b86d83f670e22f2. 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/QZK6H2322846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b15ef4fcb8710908164ca4a689e6af9d0413ce3d8568ffdd1f703565ac6c7. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZK6H2322847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0c4a800ebe8e35a62b28c73183946a143dee445da5867d5b0cda77c0552e47. 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/QZK6H2322853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cdf9c928bd81a2910ce4aabac7276c7e32a231f678a9a7a9baffb626968f62. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/QZK6H2322854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9dabffd872143ec783526106e87d9cebf0594bc7c4334e67f7fea5d265f41c. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2322859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432a3b3129f4e67e3c8213cd7b8fa151f946cb11af34abeb892f74df7a84742c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZK6H2322861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30952efd0fc5b457f45f7c09484109d022b17ff31cb65a302eca8825c28dd1b1. 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/QZK6H2323242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24634cca8e461d8c4464611ada762aa84c2297691011a25fa0620a76593bed18. 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/QZK6H2323243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dd748a3b131727360d2f736bff9e1cd8da1f84715a3f196c6f8697c08c7821. 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/QZK6H2323250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5b292cc7048507ca803fa5f4dfab6b9114bfa85627db4153c90576303c9760. 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/QZK6H2323251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0929c54f651ea7d9d872359f93767b31742cff4fdc9906becaf2bf0a48f757dc. 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/QZK6H2323253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cef0140fc84e5f298e792ef44f388bb5d3841a490068768ae6fc515d18efba9. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/QZK6H2323255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46cdd9daadee9ac9f74cbc8d3f1d002d479b3a89c232ba57b39788d2bac53fb. 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/QZK6H2323260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806e043d31bd4b028ed759f3849d7760dce0057a1d35c77b424626f1cf971014. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2359187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef01ad7eca34e4f8a49b8dff6ec2ef573e324f4b8a3a20413eb11025b24eba9b. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZTBE2359188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af76cdc6d66fcc94a48bf9d0ac69bcffba0ad034c09267e25cc6555c66b973. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2359189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac61efb81b521a2f7d7e43c012b08b5f871e8b78f82230defdbc3a418ab8524. 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/QZTBE2359192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e80df4c54033b8b3a817127aedcef49aa2cd3d9c3007f29c6b3464605167cd. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2359196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5182807bd1252cbacec9538eb0e72b2596ca2506b5e1d2cd3c48d6f484d6327. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZFZ22456289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b00dfc3a8d9baf362867ce1eb5e46881b93dea1b717b43710704c06f36aafa6. 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/QZFZ22456291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab547aa5a6884f05046c31f8d4b4ed7ecc6853dfbde7078cef5e7b3c4753cd5d. 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/QZFZ22456292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196b27ed378b170c80c03580baf10191e9bf0328b8298f10a68b64d72f97b77b. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22456295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccf46570d3e8cb1f6accad5d641dc8ec3f8cdbfdd7f4d8fa573b475db2cfa8b. 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/QZFZ22456296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb81257405333a4299753f64692db0e5b5ec15ea0226c6a71425b96d92e6509c. 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/QZMEQ2418633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32f38d737a590341536388cec3291c07e7fec7be7771f7109efad835253d64a. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/QZMEQ2418634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240d86fae4f07aef6218b5b88f46e9807850f0aa514ab68453ed081b0c7d2c1d. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2418635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17647bdb18782a8814b56b6165fe4a80d3a26fb40f554131f44ec64dae1c2cf0. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2418638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a572453d06de84a516a8330e789b996fe46c6f207fa801f75ed545280953e2. 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/QZMEQ2418642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4308949cc0e5630c36328e31df6ffc934bbacfc5c97c0cb208cf9c87171f6e2f. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZMEQ2418643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563f4648b1d6c15c2108bdfc2906b97cde16bcdd1bd7b5bdf5aeb35fc39bdf41. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZMEQ2418644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250a6d628bce65dc30047674836fb24ef9b5f6e6f6009c333dd4edf36a895132. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZMEQ2418645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc781b73c66d42b1e664587f64a331227efd13a2c01ca3471d2fbb379b77b1cb0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7K2419644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb368b5365512018a5f4d784e28efe378896e952533ab2e35ec68d0061b5d7474. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZZ7K2419645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4b1e8189629a872706a4d94af04badb50aa1fe0bba1c0700c6ac614d5ade04. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZZ7K2419646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283200684ba977cf642035197f122f5d6508bbe05a09b395caa7d54d72c23720. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZZ7K2419647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434f180783172bc7da477b952e12bb764cb15be8cbf9ff74ba8a3ce3da00e254. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZZ7K2419648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27420b66e49f8e4025a66109034acfd9ece868c9907f6de891eeea80781733d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7K2419649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec49a1165bd4c819b10af232ac7dc8b0ebe97b177d6a09aae56be0e68b02d27. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZZ7K2419650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a655c5fcd1d650435aa7680923ad914faa6b0c4c96f0513d16d8a853b9f298. 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/QZZ7K2419651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19df0a1dc445533e0e6ee5de13bf8d094dc80bedaccea2f3f2b7c8e8af2488a2. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/QZZ7K2419652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c37e43fb76bd22cebf82a7f7f940112d38d94017251a467dde3cd76e1f0d93. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7K2419653.