Zombiez is a 2005 American horror film written and directed by John Bacchus (credited as ZWS). It stars Jenicia Garcia, Jackeem Sellers, and Randy Clarke. The film follows a woman who battles zombies
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 0x65848b97167b57b79e98bb6f4f3683e3e3d3840551ce2e2e352b34f6227469eb. 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/f9b47e5d-f027-4989-9bff-54a28b88afb4.json and https://artists.proofprofile.net/proofs/artist/f9b47e5d-f027-4989-9bff-54a28b88afb4.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 0x4c6a4d2024392761da60adb562ccc600e66b86795e0eb13c7f1a0934bdab69cb. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:44:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY81700490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8861b7756fc28eefcc91c65388e862a2df4356f80de64a36b2e355790e26d041. 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/DEVY81700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f02487dad91df754ac8d6638be06d90daf5fd30e021f85005b7bff6a481aff. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:07:20Z), 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/FR59R1784800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a49347b281c7b8a23ef488bd450e6936c4d93d88a4ca1a06c251ba93914aa91. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/DEVY81700495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45586e21827d0817da217e76ca4aee0a5a2faea211f45a7f198f796f00a4842e. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEVY81700496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0764d3d535c82fbd800f496e1372238059896889ab4773de88a4f8afacc930b. 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/DEVY81700497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c849c2d7d1bc0da464ae39a325b340fa609041563d389019cd9a9162e86960f. 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/DEVY81700500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc9b0c8a9d83ea6ef94e73e8a43d5c2332a62d45b80ba250209dfe38bae6a36. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:07:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY81700560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3c2e735c4e4defa69161af913856454db07e721b9b605f7bf920f71725f908. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY81700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0126d93e384f96121da0b28c371579273c47d16f5cc3916be51b8e33eac58414. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:24:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY81700561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfed6cc77f6e2997075632bd77296ac2f2392872114f7859b97433175e70d8c0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEVY81700221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a31a44487e9c464456f9c034434efdc2548e115a594081126b851ad88be85a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEVY81700562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403789e45de7358a5bef4c2945ab631dfc90a8cfb24dbe175c2d1a2180e66130. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:15:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811922523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57232ca75ab4148bae1e43afa7980c1c7ac69817be8db858875dc20a0375104d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811922526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3d449a25f9b49d7091b28fa92c847c15d651667c2e8d752bd86820f60791e9. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:39:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811922524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedf84a074ec1550dedca6da603e9d4ec270e739e44de5f10e65809380bdfaba. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:26:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811924359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cb32842d9f27a50f3decca8cf5e572a7922d960944fc0d27085547f5f917f2. 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/CH7811924360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc3cf24cbabb18e416377c0ca67f979aa2ed1c109ebdd33ceee3dd9de30f44a. 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/CH7811924361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed6e0081c02e4c9fbdb12f13df4840d1f7d90be980ec1c98cb56c6379972996. 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/CH7811924362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6e00353fc5d094559fed10ceafd7c151427d70196bdeed8fadb9d06f245987. 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/CH7811924363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201218dc69bbc66dce47c39e291e1f4adb6a0e3656f83945c593bf336ae0b4e7. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811924482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd1996de73b287c06146f4aea2fc4a8ca88a8ceb18e909ffbc59732c1000892. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CH7811924483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccccf718453e6efa4f647728c15039b705b04177a605a8ab6983376288f4f796. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CH7811924484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1303f029c5333c3aec3670d6fbf3490f2f5f9cd880a8442c46be1bfd99a3ad38. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CH7811924485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211f59f144cefc6a7c20a1e0e7c403e94c990676516395d220f93b544b263c3c. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/CH7811932866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9096ff0e5a4a862d715ac389929e364067844ec26dac88b7b14f9340e8884118. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:10:21Z), 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/CH7812051813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe22175212627659fb7ce588a657216e963cff2465faf76158bb640fe027727a. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:36:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812051816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329cbd2d2f4422ce51a461a6cb512d007029735606fde75e4977d8f04b55261c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812051818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeae9b502c85b620b09487457cd58e0f257e3b74acb6adf0b6f645aae8559436. 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/DEUM72100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23014a44df79b400ba97fb5394bcc888abfd7762aaa5edce988ff9f4b4ac7f03. 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/DEUM72100703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f6a39f0cbcb114e771905f9ecb64ffdcf9e84f749a135bdb707f5c211a9bec. 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/DEUM72100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e20dcc7241fef5b2df8f43c58a534800203b3830af4fdede6338c20eb09033. 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/DEUM72100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433fa149c1b8e9713ae679d2fd71066460028d022666c2f6529f040a15477924. 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/DEUM72100706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fea6dc67037b8d37b4b3e1cd2bab4147ff31521c809dcff07d0425adbac537. 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/DEUM72100707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237c5b65fe25d3541bb78642d1b5ac1cea23cd8e113c33afa3269d21dae089b9. 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/DEUM72100708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edde4f282f87a55214f59336c8555144d8cc85e524ab9a2cbe34235724a70a4. 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/DEUM72100709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6937a867ef7016a354b682b5b41a2e55989ed9027fda494f94d117318071c80. 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/DEUM72100710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a2c99003390550b45e72518d89546471e8fefc2e32ac940941867eceddb23f. 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/DEUM72100711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4870dd0cf17877ec2881af2662eb2af5ca05aca3f525edee45d454299c715a3. 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/DEUM72100712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb4ccab9225210176c5303bad46840ca6a8b5b767019c2f35500d6af95cdf98. 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/DEUM72100713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f10a5a5c4867ce4f7ca1ec0164ecb66a89546cd25139d95d2f1951c904c30. 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/DEUM72100714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e28d551c8b0cbe50a93c19378dfc8453af00531a476050cf806c65a77cef582. 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/DEUM72006377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9456fe63c82a3275ec6278120c3bf14b3f9a2ee3c40c052bdb23dd6afc4437bd. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72006379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4c37021812c3616df08421aacdcd05f7e7197165eb6d95b42b26d5427440d6. 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/DEUM72006380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d50874aad44b57026ef5d4efbbc33530ec1bb90723b13b3404c099e6ac190f4. 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/DEUM72006382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ebb49eee8aab844eeaa5147f0ca46ed8c4b22b259638c2a74fa52fb7226cc0. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/DEUM72006384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a754676dbbd254a36dc11728877fb1b59c92f00e8264614e72ed2c8bd832c9. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72006385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6244435e60526091daec307050c8acad6c9925ead95e84d526fc8119bcbd098. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/DEUM72006386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fab4500782759af00ec6382e52bd463884b277c5649b454affe8f9f3268f900. 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/DEUM72118401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9a59fe2355222b7345f60d529e1db660eea6039b3ef761068c50520f736b42. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEUM72205777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2a4ccbad72deed4f547193fd67c39b23137e14e5711ce7bc6556ff13b3a48e. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/DEUM72300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f5df832ddc0a2a51c2692c2c90b2ba40ebe08d2ae953f7fd01b58e690e96fa. 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/DEUM72300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647e891f655a00ffea802649b8e7c7fd5dcbe0b4f4d1cfd2cc95006cad0596ce. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEUM72300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3114ef7b634c5dd7c13089878dbafef8de900a8d71a8295fddcf72e88a16a4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:58:20Z), 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/DEUM72300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7bb38e9918ebe481eaf5e6ec78e63ec81dd653849e57c471155517218c7824. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b776ddaf3784d321889b74adf371245120417b3aa75f8591a2751a09034a69. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/DEUM72300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a077fa203b873be1a95d1b6ed66702318ab672cf33eda79a8806efc670707de. 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/DEUM72300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795bc0d8223ca0757af5757e20b85edf7c4ea10b25fc2a5497d063d071ea7669. 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/DEVY82300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0a853c987406a42bae4b987afba8a183a8df2ac48b2b459842daf6c1c503a1. 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/DEVY82300314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b82b3fe477ce7b0d213d129b6da0e0ca8ab03ba5cc9bff72bbcb57ab6c9e96. 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/DEVY82300331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09f118ef9b636e70e63f86d6e7dae2600da9081933aa898d1ca14e696f10349. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEVY82300407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9899ca996f509ccc5b9d3bde65a011137a54d9d18e819f3acef918fab960d50f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:57:03Z), 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/DEVY82300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b82b3fe477ce7b0d213d129b6da0e0ca8ab03ba5cc9bff72bbcb57ab6c9e96. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEVY82300331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9899ca996f509ccc5b9d3bde65a011137a54d9d18e819f3acef918fab960d50f. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY82300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b914dfbf69d99238a5cb97d5f1cddfa08dc332465e8b52b5a170a1e9a622fe2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEVY82300420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7ec8d9e65affb1c110ce08081f73b79ea72559a91b462a51ecc87a669606c5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY82400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d2b0ead7b2fb593f8a52f0cca61b1a1e44f1d994d9e5dff773f534ecbce401. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:57:01Z), 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/DEVY82300350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557c10322736e5370d4913b39a2b41848f543438437d891bef488480caeb5ff2. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY82400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7ec8d9e65affb1c110ce08081f73b79ea72559a91b462a51ecc87a669606c5. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY82400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ce8bc9f2d6ba0d30bebf9ec9f552a44e7b5f9694fc3cb3212f61f4e5dfb241. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:37:14Z), 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/DEVY82400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e30ba2b1f9ae857e01abe27ebed6515115d1da410f0643f692f18604ce4314c. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T14:53:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY82400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcce0dd4e3883323d208352f7f62df66828bb7e5477605cc0e7f7ebd2fff8e2. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY82400442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8caaac345da4429b077794c066770b7f1f447f40f4c25ba78fe72b726f5369d. 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/DEVY82400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181918fd43fa3d6b1e29d34ae013aaddfb895071697c102bb9b6cf00cbf69c8f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVY82400493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcce0dd4e3883323d208352f7f62df66828bb7e5477605cc0e7f7ebd2fff8e2. 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/DEVY82400442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb4dc957cc2d5e2f8b34ae772e1ff54bc5b54664ed8bafa2c40a2c892a06ce8. 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/DEVY82000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b944503215b885347b33467aa10a4eefeaf492679a33c01eaf9c66e5c15b5e. 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/DEVY82000640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa650b458b36cb85b04c32c448931779b2fac30f2144f404a0a01f6b4b8236a52. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEPI82021669.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1347d454cbf090d756bdd0dbbb7d08b29878f677b74332f5e892628e2f232cfa. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/CH6541957362.