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 0x99c81ecdf5051be27a99eaa3c090e9020f8bd8090d93af54f85a71bfe0637213. 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/b8f564a8-eb55-489c-9bcf-13becab03310.json and https://artists.proofprofile.net/proofs/artist/b8f564a8-eb55-489c-9bcf-13becab03310.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 0x7592ac948aee152bf7abc20b0b62107766bfdef310a3fe73c753d6ccb2794a4d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HUMAG2300414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9502f4741bf594991f347ecb8104bec4a456e15833b19ec035f40944280177. 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/HUMAG1900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b2c9701e7c4f8960d3d30ea4b935e3b12b74da5f321b636243a605956a9abe. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HUMAG1900110.
Tűzvarázsló - Goldhand Deep & Shine Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7412e908a7494d2d74f07613dbfa18ef00e45a1370a65eee27a6b040c1f3dd. 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/HUMAG1900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3ed61dd66a37f3fb5060f6b120d4fb6e5f5735f0ae997298bc067a107643d0. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HUMAG1900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe668e9c49f44a6dc74685a56e08e41e90fcb36db29a840102e0c95d4fb61b147. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HUMAG1900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5896159c29f1c5f544cc18fd759cb49d94f9019d3cd9c5958f7f75ba1ecfdb2. 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/HUMAG2020394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232603e2c119bdde180cf6b8ef5d53c38b891a8f86f5e61370bef5bd39e8f1fb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USV351469749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674d614fcf32291f68f80d46eecd196208b8964d5062989d31dc53ee0e36fcac. 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/HUAC61300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf42e7a6bb2aecd8e33eb3d565e09e95d1ce74a79f674ce93939e9376f7759b. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USV351469751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b33815cbd5fa14a106470ec2bca5f0cfb429e96951695ceb6ff598731287f5. 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/USV351469752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697bb02bb0108d3d7163ac0271509738e494b173c12e7b4d6f307fb9d775b8f1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMBZ91349533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacba5dd3594da612bd40dc1d4a08fb863df8df19f137d65cc7deab5a040c07f0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USV351469757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab3728c02eb6b23ee98be52a0b0ca6aa09efec12339bc66b472a2abd3252488. 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/QMFMG1364144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b7f1a5e8d2549672b60e82df823647842baa9aafdd57f3eb964418ef3e268b. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QMFMG1364152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c704316d081cea9707dfe6b7a393d5c8ab44fc0d84baeac06a14608dd0238a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/HUMAG2009205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595a2cc30b038eea57ad3725cbc043616b19fb2a6e25be79c23b4415dd2af657. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HUMAG2009207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763f1e3a270b639cf1be9856344ca8df6cf39f49b0c1ac9ed2374431a336eb7e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HUMAG2009209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b47c339e6625a6a6956338aa17a67dfb2a74793b54094eed0284a73b2a0a903. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HUMAG2009211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286cd921ebac16025f308e20c280a561b93b15087e05503e6da07e38da02f32c. 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/HUMAG2009005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a2b69e62432dcff0fddca1c2f801a239ab1b93c6d2bd35a9677ba5000e4340. 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/FRX872450309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3aa196a7616859c3757f0bc037c0a306cfe39108c3706a5d74eec85610e944. 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/HUMAG2400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123ccef631323a6e049e2dd6dd9598f26ee7ad5c2bae51162746a26ea2b6618e. 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/DGA0Q2353676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c69a52988e3ac3d1f396b65373d6b23a57320ac016121b343a05b60b342103. 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/QMBZ92320622.
Mondd miért szeretsz te mást (Máté Péter-Szenes Iván Tribute)
Mondd miért szeretsz te mást - Máté Péter-Szenes Iván Tribute
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130a24e17e1a3609fce76cb8d752f1ce0eecbed6c2bf3992c9764f4020c37e4d. 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/FRX872390308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d020b7e4d424d93e9fd8cbd9b1eed0303d07bdd4b93992bb00b1aba63b1ddf. 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/FR59R2326111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3254a72568b44b5426204785cebeb082ed2328f0552f9d3e4310d67d027e714d. 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/FR10S2217714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b65388258d0e6262d0b818e3a4b2c4de3d5f7a6393fb59559057daf9c1b406. 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/FRX872102155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c84a4d060e1c1228ed4530ec37978288f982be6261036e390eb12e2e547df8. 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/FR4E42112110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa914c47996fd4963b902c42bf7f89d074c48a8438b30381f3cbdeed3103868c1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HUMAG2100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337bcbbb6d0f929cdf268b1c637f81face0f7001eb2308b718d6d6ead1fc97f7. 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/QMFME2078795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b7a05003dc1725b3c49dee60d5d213a7c7f2f043e1b9ea73899b84ea5bf462. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR4E42012060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1675f26fd940cb8dbb0a2bea9aef979767f64ad00e0b11cf6c0c284dc8ad2e. 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/HUMAG1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e00774a2dcc1d71572a5bc1c0df896efc9e08432a6412b933a61ce798985eac. 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/HUMAG1800136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6967feabf614e6c09c99bd33d81023ffafb12ff24a5c508caea2978e5a78a9d7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HUMAG1800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e77b0649f70566ec1e5980d00a510878bcc7c6d5881c304ce0fea00f25044c4. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/HUMAG1700355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a285c2946a55b8dc9e264db0f9dfe60f17d41b04f60d7e282900178bc795b9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM6N21780157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bca1fe2fd1c52fb1b7db3e591c9871cc56bd0e904ec0adb2a9b699d7ad99c0. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1556438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53070b1c9dcd04cdeaef8d8ef7c9925a312b2e45a1cd021ae785f636b2f82385. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HUMAG1700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674d614fcf32291f68f80d46eecd196208b8964d5062989d31dc53ee0e36fcac. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HUAC61300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b7431780ed6055b9c200c561180ffa83d13900b2aef86dcab93b18dfa167a3. 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/HUA611802297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99b9105cb50e7ed83e306d3eea3e36a0f6d65bcf0d5697a8378b284d2fc8b8f. 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/HUA611802298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417b59f6d1a691622d0968b4fcd4336f91f8acbb6b052f3233042d0ce405e7ad. 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/HUA611802299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89442308d9e60443f534d8f2438c38f6273369fd19dd439b973032bc8ef3b777. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HUA611802300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d3699b20d2e6a4b0323a07d566eb218d59e435cbf27fb0546937ecf0e31a3b. 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/HUA611802301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f0a8c48d045d39145021049c286a0e91681ab2b8d7bd1a3f712c0b588c8dfb. 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/HUA611802302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390846383e6aea9195a2c9c19dd4650a9e85ad882b709c4581d3393b53a4c791. 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/HUA611802303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc945e2d77045ce9673734dd8813706641d91ea4acb2f77757ee08fed8ee6dd72. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/HUA611802304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2ddf95c772efe337004d2c2b0af7990f1d3e1cc3174cb6a853ecfbe24b5ea2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HUA611802305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53de078b91558b0430e2e280f254edd11f8b4ead7dd445574ebe1b00f4d9e69. 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/HUA611802306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9033014cd81ef87886942644ca7a03f9c538d16e3b9a9cd1f9bd5a445fecdb2. 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/HUA611802307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ecaf85cea100f0f3e90a757f6011ff81190a0ed660d88c49b68e972f7794a0. 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/HUA611802308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcee5f4f9b13208e6cabb6a9ef92bb28c3fa0a186fbcef78b1134c199c2f2d64. 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/HUA611802309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227582d71b161de19c0196475f01d4e0b02fe633f345081e71798ff25f75f7b. 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/HUA611802310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8598c7f9e0bafd539b4067e263dc865f794eee479ff7a8ef252e9ba037e94ac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMDA72484842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd191ea954315e80159f3c52fdec052b95cd2993ce725fafe2eeb88e41fd09589. 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/QM6N22518745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae76f0e6db7b50e49dc2f2f88fac680c0f3318accc0f01eb01d1627bddf6fe7. 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/FRX202523005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf188a1f60187e1dc70efb3a05504110384c7c308f40cb26319dd3c293243cbee. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/FR59R2562852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc901a827aca071860fc0dba02d51a064c612e248efb6cdeecec6e416a382e42. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DGA0S2443863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234ed7927cdc99fd5422e6c7f876c83f701b0c79c9e4461da7b3e54ee578bfaf. 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/USY242403017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865f72d8830b5285b9e6383fbfdf8898f159ce0cb3dd464e4c9819c2be0cba9c. 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/HUMAG1700349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa739778856bbc824677517afe375775fe57ee8711806e80a5e92c5852514b6be. 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/HUA320900087.