Carlito Junior Milfort (March 15, 1999 – December 1, 2025), known professionally as Poorstacy (stylized in all caps), was an American musician from Palm Beach, Florida. His music merged influences fro
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 0xefc6e636ddafab1ca75650bdb9df0c05c7e79f94d61c8728740ef9dd26321ce8. 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/d168b469-f2c9-45a2-9a25-9d2dacde39e0.json and https://artists.proofprofile.net/proofs/artist/d168b469-f2c9-45a2-9a25-9d2dacde39e0.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 0x2fce670dcb7826b52ae3c806ffd68b31936b2b593a431794cc497cb1abf32beb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842000708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa563aa50f5b15e8f016afa8a50ba9af08e985de387757c00bbc2bf7cc70534cf. 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/QZJ842000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3676cba3ad66254a061ff27e2ebaf532cb16b42d11f7a2529c087a20b9f83ae. 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/QZJ842001249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443ac6c24a389a2535403dfc44562785d4b36a18101caee36ae303463291400e. 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/QZJ842001126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680f883187207e391e845711864dc56c75d7747fd8b3e21688f7356b33249b2a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842001090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c10fd7ee8e88f80fe66844c259edc30e8388e235346586051877e4a3b2f831f. 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/QZJ842001250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aaca863b74531518548ef9bd9d27c926299ee9a38e7c3b3c9e7b0cf57f8720. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842001251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f25a025abacc4e64f34df9507b945593d212d3d79b56cb7ef4e64af7cbd12e. 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/QZJ842001252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc789a23d1c79b15bd0a1d00d1b325f79a193f8282003cfa56db559e1f6a334cf. 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/QZJ842001253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c457dbed2e3e0b5cdc5132d4b19ee090447120bef7bed32c97ed419e02886b. 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/QZJ842001254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a50344a9dff282c73aea2bc8eb18cffede438bdc0d68680483f7e79206b8a8. 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/QZJ842001255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151eecd737b002952e4ee3238554230cd0300bb452cb670357ee2e53c7c53e48. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842001256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11c767b53db230560f363289b4c935d2c25d15bfcd150f94e68e8003a027fa7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842001257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefafcfec6b573c73814d0dbc2905221dac186447cd583ff703b99f200781ff24. 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/QZJ842001258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7602cbbdf519d03e49a2a1d95390cceea3dd186bff4626cc63ad97a66edde42c. 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/QZJ842001259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba90b356d2e470b113cd77173241e9a7acccf65027067ea5a9b9e460bfaaf282. 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/QZJ842001260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa563aa50f5b15e8f016afa8a50ba9af08e985de387757c00bbc2bf7cc70534cf. 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/QZJ842000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381b09d8feb58ae9cc9ccc12a49f07c70067b8c1dbd361ba9ef114838a46878a. 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/QZJ842000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa61431c98a5b870da40053bee3db87858cffa99ae8f26725aa277c3f229b092. 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/QZJ842000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f50d508a1a22762446774a32f901f16f6ef7c0a061e258a9f87208f725f6aa. 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/QZJ842000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e141693dc2a4860b4e43abe7a8d562070300783862d1ef1dcecd03a99e1ee1e. 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/QZJ842000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402eea395e0c581f69c8c473c98966135a3e1e2665c1559c5790b54e900753c3. 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/QZJ842000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78e567c330268e9b59829cfb255dc0f15e79a191785dfe5c4a6b187d78fc565. 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/QZJ842000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06c565c4614864d54b0ea3dc7bbdfeed1e76c7979ee2c464ea56db828a9d8fa. 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/QZJ842000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589bd88bc475dc328145ca96a134d9e3a136cbdd19389286686646114d027f4c. 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/QZJ842000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da477463f34028d65027bf21bbd85d484f1ab8cc54073a56d63816fc7991ac. 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/QZJ842000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47623702651a378b57a4386c6988e636e6476d8735ce3db5b3bccdb945540749. 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/QZJ842000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311f51935ea0b8db40a67ce5a83f6066ec410dbc2b29783f2e03b18fd6522665. 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/QZJ842000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5513145ed0a9b89be6c916192fa8cea3b85237b1a01197990b1fd712e82d125. 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/QZJ842000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81f021ac19f057d17a1bb91fed116d76ee3ef2a9a5036b5fd4b4c672c633060. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842000288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3c7048267c7f796cfb127adb4412d0f86c915837522d4bfc32d8e51eec7379. 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/QZJ842000362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476b3696738aaa25cc8ca843c2e1063446106d14ba31f27aabb4e8015a9783a0. 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/QZJ842000363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa563aa50f5b15e8f016afa8a50ba9af08e985de387757c00bbc2bf7cc70534cf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381b09d8feb58ae9cc9ccc12a49f07c70067b8c1dbd361ba9ef114838a46878a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa61431c98a5b870da40053bee3db87858cffa99ae8f26725aa277c3f229b092. 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/QZJ842000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e141693dc2a4860b4e43abe7a8d562070300783862d1ef1dcecd03a99e1ee1e. 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/QZJ842000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402eea395e0c581f69c8c473c98966135a3e1e2665c1559c5790b54e900753c3. 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/QZJ842000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78e567c330268e9b59829cfb255dc0f15e79a191785dfe5c4a6b187d78fc565. 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/QZJ842000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06c565c4614864d54b0ea3dc7bbdfeed1e76c7979ee2c464ea56db828a9d8fa. 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/QZJ842000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589bd88bc475dc328145ca96a134d9e3a136cbdd19389286686646114d027f4c. 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/QZJ842000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da477463f34028d65027bf21bbd85d484f1ab8cc54073a56d63816fc7991ac. 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/QZJ842000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47623702651a378b57a4386c6988e636e6476d8735ce3db5b3bccdb945540749. 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/QZJ842000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5513145ed0a9b89be6c916192fa8cea3b85237b1a01197990b1fd712e82d125. 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/QZJ842000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf525f61dba4ac649bc13f89e32a06e72f0ad23ac4404dae62af4e6b43fbe8288. 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/TCAGO2297467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa5aba63b9f222d4429fe88e8cf694dcf0099be7f27c3e133a8271e32db3b17. 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/CA5KR2250635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1334b4522f8c60d2a2bebf460f83e9664035d0522ab77207e6108f772b8fac1d. 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/QZJ842001655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8bdbc11b3ec1879def8ba8711f164d356840cd525db1605bd81ffb86361d71. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR22213501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab12122c4c9eab78558de6b97ea4be112113b2de4b21e261dbac32478ef5d5e. 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/QZGLS2277220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680f883187207e391e845711864dc56c75d7747fd8b3e21688f7356b33249b2a. 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/QZJ842001090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b6959c0e8a0242cab767b2fcc5c68f200f6f2bfa8780bcfee5d4a4b4c69f65. 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/QZJ842000972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd04eb8a2eafae907f1787372ce599d4a2b601885ffd495692ed90ed9414fd95. 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/QZJ842000549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81f021ac19f057d17a1bb91fed116d76ee3ef2a9a5036b5fd4b4c672c633060. 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/QZJ842000288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e141693dc2a4860b4e43abe7a8d562070300783862d1ef1dcecd03a99e1ee1e. 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/QZJ842000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d75ad4a8a87f9884d4d8c595d772d1fd1a142f310276dbe360a6d2e0a4fa03. 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/QMEU31908357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b0804d7c6203cdf931e2e7e5371b27225fa271afbe2363cd622378f4c8cf27. 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/QMEU31911874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cc9eadc7bd775f67bbb6f4e42166b1dafaddb35fd5185216bedbdd3ee3dfbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31908356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8224bdd812483f4bf2e1a70de6bc32d4e687c69730fe02ecab558a68aac4f10a. 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/QMEU31911877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3d60cefd2fda0a320e75baf9478b1fc356d222622de577a76884590ca4c950. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ841900115.