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 0x0781afb1c16acdebc320445e91d5cb5bd4a7c52f4214b5a495d2c0d3caead60d. 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/44b2a873-304a-4055-b9f7-ee736560ca69.json and https://artists.proofprofile.net/proofs/artist/44b2a873-304a-4055-b9f7-ee736560ca69.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 0xc240a5d29915cce15afbc817dc9f5f2ebc4d3f47cc4ec7407360efffdfc14a9d. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ITD130200193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711b00477994a97033706cd3376b1efe9612c7ff9de5c7a49b2f81e5b417012d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD130500504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaae8c1f5686fa8a248fd7fe840f3547a9183886938c5ef37fd197b5ee857b8e. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:10:10Z), 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/ITD130500463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5134c9e4bd50733d1cc0d122e65dc29e9ea675bcae7e21e17292c98b7ae66cda. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD130600591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc919ca716463398809323a555208dd966cf9a27b14ccce6a02d0d84b38856698. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:00Z), 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/ITD130700706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9096a0c41ded1abf3e5f120edfb70d7d6143c4d7a0632a4a6a8e3bd2f792620b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD130900781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a5408098a16c08f35803343a772190ba75bc3c35f5e7536b018b39f5cd1f73. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD130900767.
Toxic hotel (Official Thundedome 2011 anthem)
Toxic hotel (Official Thunderdome 2011 anthem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9304ea3947ea1e63331123f76c46def5cf25cee8558af86e4a9cfa8aca752143. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD131200936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb34ea02c0dc65fb28cf108054ce23e93771f4ab0381877c7018b4c27bbe3af. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ITD131301002.
Guardians of unlost (Official E-Mission Festival Anthem 2015)
Still fighting - 15 years of Art of Fighters Hardcore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2548ed63d662c1801c9fe41ff04cd4fd4846dff9b73c4dcdeadbdab6eade32. 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/ITD131501259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc211ba52efa4a3d5db96af50c84797e3e4e758dd35523fee5f31564877ce237b. 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/ITD131501494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421f0957eb4afe32fa6324702739ade7ab9ef759e3f8982217f97390d3c6e515. 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/ITD131401164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8972652bc7c88dfe536b806f40ca79403b4ab8755df1155a65ca3b52a88799. 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/ITD131501428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05353d80d11fe398f7e0d56131e226f49f29a4bf0506d69852370789560006a7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:46:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD131501352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65263833bbbda6ff2b578bd6428ca83ad72048caedb513807d0a48b3e110568c. 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/ITD131501495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf8f90e0317486c41c3538b05b41776e670f76f9e7bf3efd8a3a77c3604a26d. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQS91500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7667b0bef720dd8512f73eaf86e16ab4e4b71d0d07b9cf328a165e7a221eff1c. 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/ITD131501489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e05154822c484445718a0ca66af6b9b6589133fcd2356003323c2b3a70069a7. 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/ITD131501427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e88db074fcb0344c1500f98cee4992cd8b5c410125e4e237864e530b26295a. 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/ITD131501262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ded6fc08d6ec59694fdb25504baa5c5f1eb922cb4ec1074fba89f6415b9f2d. 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/ITD131501497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b09050830f86597534a01a26bdb823693cb97ec10e1810ff69a32da46cacb9. 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/ITD131401144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b815a392c5869f7cdd986abf3c8b13d2f5c5d2a00f0357043f2f3e5584d0dc2. 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/ITD131401163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418e8c448f9cf31e71e6184fdfe3fe40f7748d3035b12f44d538a70dc2ccc68c. 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/ITD131501445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba703ed3d4c26f10a1d9904d2f9da4f2e85d486e97a3b34b5147bb4e9961143. 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/ITD131501449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c55fda87fe986960ad08e1005df4074678dafe9c3b2d2db3ac77ef1eba565c3. 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/ITD131501429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1198e1801fc488edcd8449620e1be815a5fe985428d482bc61b4a71d1bb4049b. 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/ITD131401073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d1e6d690dc6686221366e6dc45293dc8365479045dc788cefe7fe28e013ea8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQS91400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeaac0308128e5b03ba54bb3f410b70a6f5a4de99307315a0110a9d1acdbb03b. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD131501500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77962bd4189d04986d9218e7d5e85be4b3ed234f38e20817b234e0bb672c95a5. 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/ITD131501492.
Nirvana of noise (Official Dominator Anthem 2011)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96e0de7bc54641f28fbb03608f598f357e97bc7308fd1142167085eeb4b35da. 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/ITD131501493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4519ac51028c51d7fec47f356c54ac99b96c3d0dfaebef2279be1893d10a211. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD131501451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fa86f31c325454f8578cc4e35c3729c108aefcc0069708b4cd1222e566632b. 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/ITD131501503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75b2e912df37b6e14acccd92e05f0aa8961b6310cd2809e0c78cdb23429512b. 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/ITD131501421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5866c89bf2911aedc944bc46f2f7dd84f5025785629341d856903a0a50f972ac. 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/ITD131501386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8820cba406b8a157910955c583ebb2873afdac4663469702bd3f5dd7137d3db. 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/ITD131501406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54dbe5093a9094b311003403de7f96fd38a8eb27a382e03fe667302ae82af8e0. 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/ITD131100827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a93fbd5e12d74798fd6d94a04e68b6a82b329db7360da4e4429f76d965d32b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD131501410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d69b87450ccde6895bb50311f87a41b3388a2e3a8c3951cebfd3eb737d8616f. 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/ITD131401165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7b6d760c60209d43cd88268216164b661b5cba61d73e744d7292705bdb4522. 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/ITD130700713.
The scream of Eva (Neon Genesis Evangelion tribute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7474ff507e7fd3f6e69418dd0bf471967bcad186dc3cd6afa7c04acace1c1e. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJAZ2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50189b498088950607ca0778237705d7a57d28c3dcfbf4a1976020038dff98f3. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJAZ2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41958b714caf6b327b722b55ee5b907bf70be7b683033cfbfa2b547227577292. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJAZ2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58867a03c8e0eb284dca2502065acecd6f25b204bed59a0dac57bf8a68402e40. 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/NLHY51800673.
Masters Of Hardcore 37 (20 Years Of Rebellion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2548ed63d662c1801c9fe41ff04cd4fd4846dff9b73c4dcdeadbdab6eade32. 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/ITD131501259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8972652bc7c88dfe536b806f40ca79403b4ab8755df1155a65ca3b52a88799. 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/ITD131501428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5866c89bf2911aedc944bc46f2f7dd84f5025785629341d856903a0a50f972ac. 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/ITD131501386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e05154822c484445718a0ca66af6b9b6589133fcd2356003323c2b3a70069a7. 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/ITD131501427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c55fda87fe986960ad08e1005df4074678dafe9c3b2d2db3ac77ef1eba565c3. 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/ITD131501429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a93fbd5e12d74798fd6d94a04e68b6a82b329db7360da4e4429f76d965d32b. 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/ITD131501410.
Hardcore Italia presents Millenium Hardcore Top 100
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6565e4a55d692dc1e6cbc56f702f77e34e02b64ef447979340828478ec0347c4. 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/ITD132000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fa44880aa1e008c9c19ac50369b9ebf3fb4ea7b179387b8aabe689f41b90af. 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/ITD131100866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0a92e50861b4554c456d1440d6c1a6b6e84c6adfd03edc909ec6108f16b31f. 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/ITD132000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e97a8e61dc06ee2b69f7c1e0c12380064724f6665db0f5642683c6f71ad9365. 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/ITD132000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9697ab8e9586a1b62bfb21c6ae76a8d382fafaadff277b741274c6d76eebb43e. 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/ITD132000027.