Erre () is a commune in the Nord department in northern France.INSEE commune file It is east of Douai. References Category:Communes of Nord (French department)
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 0x9c5c13413f6344686f8d5ff4964c7adff12851f2ef8fb9d693b8cc09db168d13. 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/0c2e7661-ede2-4c61-a685-bb9fb1a624bb.json and https://artists.proofprofile.net/proofs/artist/0c2e7661-ede2-4c61-a685-bb9fb1a624bb.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 0x8c874e5b7e208976df6bf51762c2ba46c3a6620a187c084e3e674687b0a13cce. 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/USE7D2200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1b6f397f66e6ccd59974c15aa328986fb0377a333210861a86c046ddfe3df5. 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/USE7D2200089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ced80f1c1e768c36cce8762b8f369d1a12c00471236d07ff380c8cafe19db25. 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/USE7D2200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5961b56ba9ae9649c10c737874f412c875a832b738b3bf3b784f5a17794b3ae. 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/USE7D2200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0adab64dff519b406e36b2da115b9dcd6c2609a960969f977ffb6b2b34d0f65. 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/USE7D2200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c92d438725d0f293a088412a923fc8b18d6e5b2ffd1b7ca757e72118d8079c. 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/USE7D2200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614eaaef7bd9494fa5d2e0d485090b279e0c4f3f967ea5f537ae962c34d4653d. 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/USE7D2200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ba587024a2aa9a24e5ef41300c2096717afcb493f636c0c47c33c52b620629. 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/USE7D2200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5290ef098f113809741499194f5698694e17a6cc9e777958fbad89a87d52b678. 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/USE7D2200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf645449e646bc73a9b77fed4fb01762b25219e5cd9d8aa9aa75d2fa4ca094ae. 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/USE7D2200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dc80d1a305a566464787eda2ff06005248dc7a91b8d6af22a84ed0b7fe0d71. 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/USE7D2200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0608f702547c7a016ab98bdd3abe5c032b9b70e3e6cf3b1063afc4cd7db0e85f. 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/USE7D2200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686a15d6b10e8097b3870a95283bee87370c4b266ba2d83b3b94bc17019b7e85. 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/USE7D2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b20bdf802915a2418a8f0e586d940cb80a70723c32f5dd32d5e08b1954cf06d. 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/USE7D2200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0061e57a08be726536df14c807f721374c87510b72d60004a7a5907ce9aa49. 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/USA2P2327411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089daf0cec2454edaf25c1b50019fb539f496570ffa2710a95e0b44916ff73a3. 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/QZDA72292701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7ec14cfbabb25c2193df1c5c6a8f2fe5758dfd65dd5a484215796d583bd808. 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/QZES72227668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe81dbeaff351e57faa17552c5f1202a0fe2a0eb97bb331371b9d79f228f2305. 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/USA2P2301881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900f0a266978a465f8b32d24364328fb210ec1f775962c5f1eb5e8e3a78d65b8. 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/USA2P2427752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f394e7086760b5a347d2326f66b38fcf9bac6ec995b0ef82a587e3a7cdd21b. 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/USA2P2434365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3fff134118345dfcbb0ec9f7ef73371dbfdf81b896a05e8524fcf8b24dd85e. 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/USA2P2434366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127f61a9194951d2b6df93b08ee1d82c486e508c1a9a8631962845699913cf2a. 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/USA2P2434367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a7364349db10a94d23b5909e9273c749503751818807fb9b1592979ddc009d. 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/USA2P2434368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e49e8669d335e4d46f83bb49cd59749fbdd1c9693d45ea717669e33d98d307a. 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/USA2P2434369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb758aa48183d18900cb34dbf4b24c1541aa0f48f4921010e3ef7096ccfab2883. 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/USA2P2416252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cffc28ec84544449cf481967d53b0690bd6c18ff0c48c17821672c1fb5526a5. 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/USA2P2434370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19731373eeb5207b344f9cc1e6084b6ccb3a2645c91c12721aaec64ea751bfbf. 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/USA2P2434371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a32e7b660cc333873e81557246b867ad38960cd6ef3b824fc8449554ad01635. 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/USA2P2434372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e6357e0414e3dbb179bb3e6d3ab067f2763e0c5d2dedaccd68338c87cfe153. 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/USA2P2434373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1e6a73ed89af6396f7a8331fd9deb99cc7931449ee474f0b29484c1b87733d. 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/USA2P2434374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127f61a9194951d2b6df93b08ee1d82c486e508c1a9a8631962845699913cf2a. 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/USA2P2434367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900f0a266978a465f8b32d24364328fb210ec1f775962c5f1eb5e8e3a78d65b8. 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/USA2P2427752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb758aa48183d18900cb34dbf4b24c1541aa0f48f4921010e3ef7096ccfab2883. 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/USA2P2416252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f1b3e4d3e2066dd402903d62d1f8afc73bfc8d9ef6e42d4e6788b462cc4409. 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/USA2P2407572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df60e73256d5a1f02ddaa48d3c96cd1ee431fbcae8098d4fb00a5a42a894695. 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/USA2P2407573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432cf5b6ea15143f700a56a31402de6a16bcbb122a3201fd7af53b05d0d1a5d7. 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/USA2P2407574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcff28eadd08b1ddbe72ff8fa1b449cbd8dfe60b1d701e710d9dacef7aa82cbd. 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/USA2P2407575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6dd296a901d68493f32ad1563d4bf8f2b71b0b75e4da8c01937a8c3491d3cd. 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/USA2P2403002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8590a6f1b18aca10eb0f174dfca774b308a47171c7a3197e5806cafbf823be17. 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/USA2P2354679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa92914e30469af43a3774ea0199c436b03b2ced1aedf2e1085d8805021962c. 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/USA2P2341753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53696aae34cb7f1ea551e0713c42593a93894f60c5e49c6cecb84d3f7a2d99e9. 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/QZHN82383632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda52927545521bb3829fb27a633e1c67306d4ff575a798310c3398561fa6eabe. 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/QZTBB2264831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2276dab27dba05255fabe7023445f15dfb9224f79b11376e0e6b830f76e3db19. 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/USA2P2250242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf668f3ac6fff7be4a72aa761dcaaadd7cf3f4e65957325807ffb63bcf80390a9. 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/USA2P2245118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4483c307ef5badfa3ae5153a09c572c8e446aa0719892f7bafa2760b7ce13cc7. 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/QZMER2222432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca12720990fbad6e5ae1c14765d962a611799fa636390e0dcb6d9423d1098e72. 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/QZK6H2203923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7490173476d8d4be3c81b72730a6f8fe8eb485039af0f2cc7770f8ca348cf6. 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/QZHN52246272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f28fb69bbdc0a1fafff1325eb9e82bae99a52b8aa6428904f83c3c68c830475. 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/QZDA72268511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f2ed64f08bf286215086d5b97d35780f049fde5d2b48b5f1e2fb58ff0baec2. 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/QZFZ32231216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793a93d8df6e376fbbb233e2de0f8b9ec9f831e8c0e6d5ea18803fae87ede62f. 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/QZFZ32231217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f875061985ef34ddaece323aa4d4067891990905d423db54281fd04557d5148. 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/QZFZ32231218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895d6a95d8551fe5dbb36b78872ea623fc9ca81ecaa09ecd5472f50653898647. 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/QZFZ32231219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57c283ec9ad17b0413d457a286d681d695b4afbea3ddf3894178ace6de37a4b. 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/QZFZ32231220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b932bc9762b2ff7c2f4d6e40746a3010f845e5c1d43a004c37fc42930939b0d. 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/QZFZ32231221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860fe794e0c40ae079cbe916358ccf89ecc50da96d101aeee581355b30f3045b. 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/QZPLS2169295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc717ea00ff34e6622c603b6c20680f034b1435c20ae9e4ce3ffcfbfb3c319f. 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/QZHN82156838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c806f9eb58f9c09a68d3c7e7d32ab16c6cf2441a19babad22527b1cc813af38. 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/USA2P2453393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d188996ea51b48b9aac1def0844029d1a9efe2a4e1a1d4a311fd636b8772030. 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/USA2P2453395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacce00f3767c43fec0e170bf2495f50f0e91d8d58be7ec28cfa699d3aaead116. 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/USA2P2453396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28c55ae187ecc6afbcc927434b70dfefe6957239229e286692d93acf04308c4. 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/USA2P2453397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf1a60db328650b3cce9ec50244a70dc52f6b32253163b6b2f9382f6ae3dd3b. 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/USA2P2453398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e46651a4d9d172fe7a3e8cbd5fe5927763a7f3ec3177658a2f41cb993f48aa. 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/USA2P2453399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad0bf3fd41b764df8fc26e9d6c1ad8e7dec38198995cd2261d4913bec8df8b0. 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/QZK6G2238292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586d77f69a583e9201455865f87c76099a599b5d72b274c70e8de5bb56f2b45e. 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/USA2P2477112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1dafd11a82efd907d4ab56a93b33aefff4f43d2f61925599b1ae2df9be0cab. 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/BK4DA2448835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9d595a2d09332b615b0c67a1e80274f8e41ff12e97747f7281e1fae33d3a18. 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/USE7D2400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f4d9169dd74b368c8ced6972b1be3e802d83c7fe3d8b498b32d4991f54ab36. 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/USE7D2400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2da522ca14dc6668d53dc1e91114b5d42923e617dbf382f8b5010838190c38. 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/USE7D2400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3c2006df6fa4046e315d3e0ea31ef0f5711953cf4f895a20637b9ec62adbde. 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/USE7D2400138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8a8a215670abd441962ed6424eee5f52d815d60709ba4ded93477b5f514ef1. 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/USE7D2400139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ca1da16787d70b1c4c708787e57a6cb36c48c2692766ce0fc51afd7ac74450. 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/USE7D2400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853719c0a29803246ab28fc282027135a22aebd7ee54b5463e5a8db4ceda2fc6. 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/USE7D2400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b487d9e34eb009c8f602557b1ba752a7371b48b662505ecb00a2f7fad6b36f. 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/USE7D2400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ab35205bf41c524a3826dc2cde2c19b68a8f400630f0e1c7cbcd818f126454. 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/USE7D2400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1827a515a155d0feca7406d94fba3a95a0864da92d74408dea9363deb5bc71af. 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/USE7D2300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a371c44c4006810aa75b4423c8a6cf94a23369a1bdd00ca76a153c38d23e730. 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/USE7D2400144.