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 0x366665cb693e7e301b0e7c817fd7f3a5f4b372bd91483d0b6aa1912c188eab71. 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/2049ff07-2f6e-42b8-ae1b-bc9febfbcc66.json and https://artists.proofprofile.net/proofs/artist/2049ff07-2f6e-42b8-ae1b-bc9febfbcc66.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 0xda5bf896cb8360d6b44d143032ef0243b35588165b924b9fae3458864aba3cf8. 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/QZHN42356807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0525c6c78c5f67c399749c083ef72a1b15b13a93f9218775a6a29dddeb7eaa9. 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/QZHN42356809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf3926a98a34d17e03c5ee7c880287d77438ec7cdf3258c4294686616d6b3ac. 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/QZHN42356814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5ce9050d5184e371729b3b3d1e9fa50889a8e44478257e8aff1354e1ccd1ca. 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/QZHN42356817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b591d973848072ea6cda84a92fd8ef2ac610f877054203c57f09278703b7cca. 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/QZ4JJ1929964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b2d0804ebbbc830569cc8017855ecfd79fd4d582dfe0a53797c0cb1d245c40. 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/QMFMG2359994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9018453fdbfbe2cd23f0664dd5868511ebfcdf4a5a96769d82f1183cfd8fe856. 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/QMFMG2359995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68471448ea4091ac01585ed7e3a2703f7767ee7ac7614fb020dab6bee1acdc0f. 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/QMFMG2359996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0e6a335c398e4332aaea250806652843fe12d95183ac7a02179aab3e6374d8. 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/QMFMG2359997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd514a3b4628ed11a04c85f0547deac833519dd754e7345436ff9f6134d4b94c2. 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/QMFMG2359998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5a3acafcf7e5b73a1b534d9501d97030d8c17a0dbd7202de3db2ebb517cef2. 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/QMFMG2359999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b0db1ca6f162c2a5ed7ea22b7573be3d398098e65111d8e0cf4a07a0c4812a. 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/QMFMG2360000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddffc769d115688b1ddbe438463802724211d32d5270299246c7df3069d3ba8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2360001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b21268f21ebcd9567334d9c806d5740df4013539795e2ec8da074c1d06c1af. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2360002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72caf210f9ce9447804cdbfc98a940a610d631f7c7eaddea1a38a710ff4f4535. 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/QMFMG2360004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f17d284d6eb605fb352d7809db50c9678091ab655b6aa3c6a8dbcaafb35fc6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2360005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a86390de79711b62416fed6d2c3347ca8cef00e186278e171a99f3f9cae7f42. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2360006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c68a2afc2079365c7f88dc809434e9377d95da6de9bf73586254f5c5c8ae451. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2360003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daf26975d850db1901459c1918b243777e8f10cc64b707c867a7d0a544001d6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2446234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b34be21af154332d3df08f9bbc5f5e234708e1db6fd84913a39cb8012035f37. 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/FR96X2446235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31aba3c4303d8db90968e895c108d673906fc09e647ca8ac7b66865d235be0e3. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2446237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d7ee07089395a0532c8ca9b5da904a26318a9ca79f28f45b95c880a7eef6fc. 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/FR96X2446241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840ca79f186f8bac0e9f42a4276577b369289bff312def026d4ddd934dcbe31d. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:35:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2446239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf941ee5e83c54fc6a6ccf17e0ffa952a210e261a8af6949398055dd0b6fc2c8b. 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/DGA092376324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247969b1ece21c50f1a3629b01a0221fea1d59f483bec3d04e71d28bfb25eea0. 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/DGA092376325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913ee56a41e75235b9b904fb88fb81463f9dc67248e1b7cfc5f98dc4740112ff. 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/QZRP52399427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d0a791b66be04b12e16d9e600ea945b8d404c44101062818dcad391422338e. 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/DGA092376327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f8f78671ca4f6e5d023ccda3681d4cd0003b91c99d74cdbe2b587e99884fbc. 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/DGA092376328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c4e9b540a79c8b917baeb163080a8acad345954a8381fd3732b1d678bcd46a. 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/QZTAT2390771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5c558bb11b3f6137d7bde1b9213cdb2c01b65e7a8b2038844fc5ade9355820. 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/DGA092376332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f5e1127aca7cf23b9b5db57ed132c3cf55a4b2d386e312eb9826c10373017d. 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/QZTAT2388756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586c92df579c80d11177e5ff3bc78d001f6490b6654f0e9ad2d0fea55c0dfc82. 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/DEQ022291595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d5e6a3478b87ef3fd6612b2a24ce6a7b40b19a1b54885ba3e1ecca2bec598c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022291599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fbcc1d25d30c95027b03107b5dd69497738a1a5a1e6245b632ce15305aa770. 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/DEQ022291600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78181901b80bededdd36f363c9999adeaa628fc08640d0a4f471120f1cfbdc9a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022291601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0daa59728ef973d22f3b00b1a78a17372ed037719a5ea2f3a4cb452a9fa427f3. 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/DEQ022291602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d954f9977f7188cf192d665773cf77991857f28e792019e6eba3099802bed4. 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/DEQ022291605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa176e65b9b19979bf88859ef551387e7e33bd4c49cd7f2bdf6e92d899d737772. 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/QZK6J2202061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c79c7c24fe35c5ccdc2b631aa32c30e940f9658036b0547d3fc07e45e36711. 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/QZK6J2202063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4894fd740dae38e7fe165b3986d2f98817950f671ae78f52d938fbcda932a03f. 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/QZK6L2268553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c462e673ba00526ca5c74eb631ab406311e0f3894620e080626b05da75371ca. 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/QZK6J2202066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed47a09a95715d75482e804fb7066924d2d41fc93ee39a2430bcae28987e476. 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/QZHN32295790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd5ce256f7b2423c73c457476b1913e7636e1b0e53265c9d217e1dc9cacc890. 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/QZHN32295792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce01e122818c62c07c57c54b1aaa6baee97b4b3e05361bd12a3d3f5346a44c6. 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/QZHN32295795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42304c267bb44a7ff73942d90d3ce0f30c3779b77ba4fac34e94d2ae73abe32a. 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/QZHN32295796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1e2133817d9b181ea61283f9097d67518ab375f968a283300f54404f56d626. 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/QZHN32295799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8249d2bc5c08571561e8d1df80b79e1acdd3e1bd925f7b7ca8283ffeae548c. 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/QZHN32295801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340540f0e455421a0e5621ff8fe65b1dc701578b02421f5427718459fc7d5938. 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/QZHN32295802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c084b35f931735fae2375f17c01d7c7f89a42dd63f33193e041d914e0e9b49. 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/QZHN32295803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a49016f3f3c204ddff5e1189f1cd452902003dd671f874c3037425da062ee7b. 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/QZTAU2171404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa716c5c0d8c588c2b64e89af1e52575510e8d358399fda0feaa0302b7b1734a7. 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/QZTAU2171407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a47160d7d820bf6d666df51f2371db96b64ebb23b7c371d60a41e99052ccf0. 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/QZK6N2083628.
Appetite for Destruction (Prod Dj Low Cut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163db31317f739f457378fb0755083ee28a8b4892a05587967988384aa0254ec. 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/FR5R00911360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd444523c4fee133f83ec3ecb3f1fe26f0354213bb53f30cc9207b374906b738f. 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/FR5R00911361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a11918df7f484994b42cf45e37c2f8ebd56d5b3351e67619c3c0d6862569dc. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1954617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abc4aec8b016aa47e3c84079db8d563d1b79c6140173dfa66f7ff1cac828466. 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/QZHNB1954619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1811843e4ef4d53d2aaba047a762b42f7e75a1e02c55ab7f22cd4621302b6a. 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/QZHNB1954625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf6a082586c14db61fd4206b90353e5c63edb0443decff07b95d1345786040d. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1954616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034757bc39d58f8cfac87cb7fbf9e51cd1062de8c2824d7774f83968b60d703c. 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/QZFZ31993772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad77df61fdbbe61017f34f8c0a74c741491373a302ba52b68878e38dcc1b3f9. 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/QZFZ31993773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695bb5daaf8a647e280cf8bab726a01d2989868e1eedd65b87a5927928809856. 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/QZFZ31993774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b9def57bf265f836394dd2da3c806d82321bca8daea2dce1018f4bb94d447d. 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/QZFZ31993775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55af4ffb4b729cd96f7dc4c4753f14424c2538a42b39d888066717f1b4ef8e0f. 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/QZFZ31993776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930ab9928e4d648e61c42234857987636e6c25df302fb5f9308a8a5fa16ca92a. 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/QZFZ31993781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8a46195a120f95f27c1ae02e18b3cd3aeb6a87f6070b8309326e38e8ac4892. 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/QZFZ31993782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c520f53e432a4bd954d257c4e2b40c2ec19a53a653522465d7800577e1efd3. 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/QZ4JJ1951692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cfbdb2f360c005804fc31fc333b4a7fb860b85a18ba732f0f0fa757d7214f0. 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/QZ4JJ1951694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6554e1b9e93817f46313dca6dd531c48b62d9385457fab8074694604e9a111ce. 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/QZ4JJ1951697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e1fd4db2a3a5d82cd469b9d96eaab8a73341732ad6184e3c4f40435c598a26. 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/QZ4JJ1951698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca80f6ac0db75da6b355a5b3ba8598a41d95fcadfb839c3dd7fd38f7c736c28. 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/QZ4JJ1951700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dca4a5e47b6e9e9467f11406de79c93f4b587315f6533e667b82263b188ff4f. 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/QZ4JJ1951702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5707ff0cbcf0cc0f1fe205a8b78bc7ed5ba7e41cff57dc6ffb9e4835eb8288cf. 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/QZ4JJ1951703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16c290f889cb0371a66f6f209ebe146ddb09255c1afda0d9c189623e930b709. 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/QZ4JJ1951704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204aa77c0ac40f02824720b3422bb2865586097ace5ef52c3d12b516d294190b. 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/QZ4JJ1951705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a882919202fabb9878f74ecc352b620da8efd608785e28a5da2e7fd1a83541. 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/QZ4JJ1951706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb416f8afbcf3411062582434ccead36349a11ce0ae9e346decc4286ff6b2bc8. 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/QZ4JJ1951707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef574d6b6c83435d1535d96579c3c374c3b3014e1919ba66faca8f3ebe966b4a. 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/QZ4JJ1828326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3775505705d30dff3f9ebceab08656ade8f3f90a03d0663028b76d06b27045. 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/QZ4JJ1828327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd514a3b4628ed11a04c85f0547deac833519dd754e7345436ff9f6134d4b94c2. 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/QMFMG2359998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0e6a335c398e4332aaea250806652843fe12d95183ac7a02179aab3e6374d8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2359997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31aba3c4303d8db90968e895c108d673906fc09e647ca8ac7b66865d235be0e3. 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/FR96X2446237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d7ee07089395a0532c8ca9b5da904a26318a9ca79f28f45b95c880a7eef6fc. 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/FR96X2446241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d356ea18712bb1025f70a8903ed9f181f2d407f9639843b61892a0c7ec67f2. 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/FR5R02314692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043da1aa64d53b7cdceab67e627274536d1914bcacebc5f8e7fd1c1d019a9ca9. 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/DEQ022292078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6d2f55ce0745c47d4ae54cb8aa0e761219d2de837537b879ef16c5cabc02da. 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/QM4TW2309225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460008574ee5881c48ca663518145f5735af946e1e009806d6fd1433b8a4f83d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72203749.