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 0xedbd1fd9038df08725d2eb38c5310257e90085a7bbd17b0ca55f9f97016e5769. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87e3119f-76ba-4cb8-a9c8-9f699879baf6.json and https://artists.proofprofile.net/proofs/artist/87e3119f-76ba-4cb8-a9c8-9f699879baf6.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 0x68043dad2a4500d9caaf294cec41fa5575db130beed888987d3266e28fa0a3d9. 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/QZS652228192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773c6727afd50cf1e675d276c046b98c89fe1f10a926fe33928e666b7a37d503. 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/GX89G2478021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feb2ed3ec694f42f1df8f2469ba0ff7c8742a628cd76e1a6704112b82ce4b1f. 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/GBMJG2419728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21936e6cb042d1a56120d2d864c9e407684e61c5f49145f669f889fae4721072. 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/NGAHZ2400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56efe57ac5715dad5985766902e1ad964390e68c6f283304cecb3dd7006c9b3f. 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/UKXN22422400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02a9bd9a2d26362230a9619a40d96996307d26ec055e35daa34569c12c1b012. 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/TCAIA2489442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039d1b5b2afe9d7bf8b422a924c11aa9f4dd827124267c686ad0cb98d7a29478. 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/GX8LD2466351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf032b3fd54ac92aae92ccd10a9f28a7efa698da0d3ad429fe461a4a8bdf50f4. 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/DEUE22473597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57ae746b3661513f48cbe44878d229abdb1f8047e89a42c884fa730b20ee316. 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/GX8KD2427371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55f7ec0998dca77461a59d1fd5d3bbb57eeed5cb0e376ef3a136b7df2e23f1f. 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/GBMJG2404523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77b45982cf190178b8f116367588852a4ac4e712864bde823bb6a47813a0810. 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/TCAHW2423196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ec09ac7282ebb394df843c4919b52b9128e8ec86dc114020eceac5fc5904a2. 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/GX89G2431064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c51478a287f0b93e9f46413a512df0bcd1e2f92770f79948d7b6ec9f954d93. 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/GXBDT2377925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc9ac17d5db80fedbd9bbf5e68c58fb4501fa665f4b2cc5b610de8309e95514. 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/TCAHP2327881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4121c5ff6654980169730a6c992b6432ed052677aa7cb97a60eac2bd2e6e2918. 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/GBMJG2327588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b952a0dd6fdaef9aba20ac149ec1e86c060597950c644a47d4bec31aa32929. 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/TCAHH2352893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb9e70b2cde4aab31a8aa371631e7fc0122b14ea4c020a2af5397039876380a. 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/GBMJG2322103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c74f3c51e91617ab9a2af60ae4a07d6c28b344fc5f26f32f97aa0c005c54c6. 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/CAQOI2301894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1f9221b12d8deba6d68ae2312bf597c6a3993fb5d8c9ea4de569bd46f68504. 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/QZMHP2383982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869cd21134be59293d6b6c8eb14e31415a19c63d5d777d3e68d073e65d63e7ec. 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/QZS632365155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ffff139c967dc5ea3eb7b215dfbdbf27c7e1fffe8893aa2019144d66c5e1b9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2360145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e521575a5974cecea8f83bfde4b99e3f7574a51bad13a5e9fb08886239af338. 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/GBMJG2307441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda733c9100b35b90eca065122d481a6f17b702894136f04a1140f0d28ad4c2a. 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/US7VG2369413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57615060aa9bbcec4b28074a803e8ecbad7dc1d6efe3adb0c455c69097453f6. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2307744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9a8a4530481db3017849ddf739ea95b7ff07f070bf9b6652ed81827f4e67a3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2385276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6680ea9b6f9a1ca0267cc07acf51adb7b2a8c8e7858c9060b696e2ae8a004acc. 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/QZMHM2319704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510e63581933ce8ebda8fbbf60e13f131a2f651b0034d08798024243d26fdca2. 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/QZKDK2270886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f96c6af6718ed71aa446b570bc78a785202fe03fbbac9c0b99b33367d9028c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKWA2326244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f44169db92f0b1f92dac6e50878d1bddadcd60365943fbac365313fed6a713. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKWA2326245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e13c0444f7e72f6588bb54adaa6b7990db9eafd39fdaef2ba934cc71a2ccc1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2431964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9cb53f9732ad6f43e73717aeca20e4bba8f264c676ea475eb1e5d1bf490927. 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/GX3HH2590747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64c195c928154385e0c6a5249bcb3baa5efa1fc38eac17d8e4f44c5ddd07040. 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/GBMA22568962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4f81a0151671b23e2a31c27bda214be614ad151e7b3cce341e1eee2e3c5bda. 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/QT4K32521749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c95303689d0091f22b52fe98a2eef88654f12e8e8e9c9fce724a5ee87f8ac7. 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/QT4K32521750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd967993d1f3ffcaeb99deeace705020aa3e2083c56eb28997671390c73f27235. 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/QT4K32521751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5d444b944c880392c88a5f1fe2f5ae1738ac109c034cea1a682ea668c2e191. 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/GX3Q92576908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba33e621108dcf84dae7deb33ea57b6a5ab5e98c4c6de61a7b4551bf7e5c294. 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/GX3Q92576909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b311fbab542b398b7ce497ec02fd7f07160e9ed43e64adfe4553661e3d31b4. 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/GBMJG2504868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1b6014f6d5be4636dd17dcc0093e6f1d2c4705c209e5482a445368ce5072af. 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/NGAHZ2500264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7494230077d9d446860a04833ba1e9c1fd2edbdc5161bb4f930ef1a997475d. 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/QZGLM2565595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8357f01876afa0f87563982b30b9cf439a26ae42432bb0f51d38d190f4be44. 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/QZPEW2579941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c0dff7d7017d04aa8e1a73a11685386c67818fe5eefc4d303082010f9917f7. 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/GBMJG2505350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf2a32d3a5a34120b5c3380c2bc20d4fa017f8bc5cbdaf353d57cfa437dd01e. 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/GBMJG2505351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8382a727307305f06d25d06e9f4700555b13d701687a980cae1cd9dc31a32d. 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/QZAKB2453123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed76e26cbb20f4c0df10bba4e9e0a853e1eaa6975298d07f0cbb08eba5774523. 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/US7VG2516623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5274eee412ef1a62bed648bab6cda6bf77cd2e2dcdccede903227bc6ca16dd6f. 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/NGAHZ2500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b67febc71ff8d373add12a156adb4ee9726519c35fa4170135ba4c79b8688d. 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/UKXN22501201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c8bbeca0ac218eb53834418f8024de879b40a0b74569b59f01237762861135. 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/NGAHZ2403588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefda2fbdd3793973d73c7915cd8db763b6ad9f6906643590d84c7f76904ed389. 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/GX5MY2466237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59412b1ab3815ec238038424b6e71ff2f02a33389f19ba5b102c93ecaa91a89f. 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/GXF9Q2533238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf463e2c1ffe534a722118b9b6b460d0affa7b30d46b32ff960e644e2dac0cc83. 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/QZAKB2444640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b5497389124530e58b900527a9b3bbdeb025e97a591fe0ae362d0cd7d8153. 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/QZVEM1868748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2591280ee12ce45e6c3bb0ee870308a5547d32e4ac34dc6d3b1ad15edaa6416b. 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/QZVEM1863798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4abb62c5e46bba681f97d383b955135dece3860b4762d38eefed060b9701fe. 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/NGAHZ2403170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf02c5d2201849505d3979961201ef3e086aa06b84e313c7c6c08202be470b4. 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/QT2VB2496132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4feed0fcff05cdc0991fc35dedbd1043665dbc09abbbb586b62bca21a335266c. 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/NGAHZ2403142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29853ad3c0d2b4b48d1d6a67cc8a7bd63b43fa488b973654b8f6195ca9baa485. 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/QT2VB2451260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd39dcccb35b55a74a96769e9533b0e33d3fa4fa31df7a09f739902d1f81596. 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/QT2VB2451261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcb0c35325d5d153ba4c53ef5270df957cb08266dcc612acc59563880bef762. 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/QZAKB2429932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0c1183d0c4b78ca8e5b0f9e0a7698ce0487115548fc4066182f09009bfa813. 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/QZAKB2429043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6becaec29f779d221f21730c5bba754866c4ba22f728f36a6eaaf61c125ebbe. 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/GBMJG2425351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd751fa571c43c85ff3e12fca08b486de1df7eff5c2637ab6616787e9d728db2c. 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/GBMA22396300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41dc98c774e04bf55cab87422387524258fff60f2854af5b3764d34d29346e5. 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/SE6I32443965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4674166b588290af85104a6b4b58807f91249f205cf3c50d40240cb2c05c5b55. 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/SE6QE2390256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2195659e655d8ada253414904ffc4c85528bab5e01947069b7b97775c5a7b3f0. 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/QT2VB2416389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec87bdcf4b1243e66c908d657d702f23879b0a72813d4cc0e4a0f9bdcca46aa. 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/QZNJW2319600.