Pez (, ; stylised as PEZ, officially Pfefferminz, German for peppermint) is the brand name of an Austrian candy and associated manual candy dispensers. The candy is a pressed, dry, straight-edged, cur
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 0x815e64bcd7689825eea9584f52a35a676a4d1bddd5d0145d2184c4896c9ee2c1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/795943d8-5783-4bac-958a-834e4e26c459.json and https://artists.proofprofile.net/proofs/artist/795943d8-5783-4bac-958a-834e4e26c459.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 0xefddc46d3efd4c31b610d42d4495a4d80d7ea80ed84b6f81bbdfbd3bd65d69d4. 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/QMFMF1491697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9040ef4e727056d9faaed5e72c6a5606f81165b745631aa7b3a7ff509de556b. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QMFMG1414006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634e02f1a175d4d73ee53087f6ff20de47e015bc3409329c4bc9702052eacf79. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QMFMG1414008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5a68b801f94983ca2ef2b07920a8692614e9763dae8d0fed17af9b88feb44c. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:28:55Z), 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/QM7281869537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c314cedc5790028f1e1ca3cc1263644290076ddce2525ded16742bf7a6d51c6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281869539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9a4d8a4ee8ebc908b0161828ed8e6c4597fc62cafd16cb949254d7e6168b3b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMDA71376284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f20b476a00b9d44ad77c26df94ed33dbc5e3516e482ade66891b6d0b9cd18a. 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/QMFMF1491672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f050eb8422415e3269b1d771b932bdb3a88503315e632e1ceef2dbe01657945. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QMFMF1491673.
Y Cuando Ya No Quede Ni un Hombre en Este Lugar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337fcc2f43fe77a08c1dcd72d7b5c78a3cf4aca27a3a3df992475877854dd4b0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1491674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2d0145b364073edab4a77c2f91e39ff7cfeedecc2817e6fab051e17cd326c0. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:08:47Z), 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/QMFMF1491675.
Después de Todo Somos Eso Que Ya No Se Puede Ver
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2300cad07a01b7446a08e17fe5e1b99e643bcb674df6712c571669875024abe0. 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/QMFMF1491676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dfed583c0f65d903c3f75087ff98d8e699741ac04c3a896d0a7a69beba7509. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:35:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1491677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510adbe17ba69c0425de2460446b3d02028e21df2344ecfa518763ee57540cc3. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1491682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252a9dc3805f6539d47420fe80fa5d13d0b37b642671849e52e5a03939d187ef. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QMDA61321642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd877d6efe9228dd1d90bdb00f1e96c870d51d3c485a680aede953c32b47dfb30. 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/QMDA61321643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47593ea6c263ffd861b3d9d50b687e909356a26058ffd1e32e7c6b4a08bd10bc. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QMDA61321645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103cb291f286241ca238578ecc1362c56ba4cf2c76c72a6a90ff5001c768a6fc. 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/QMDA61321646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f607d5f7a79d7d62ffdd822c7123dbd398e580c6bf800d8ced5ac5a0004956. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QMDA61321647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ffd69654db67b30930ca43ea5b89bb6be6bb78a7a449e8a9aceb31d08ede8c. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61321648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3aaaf85a3d5a34bebdf0aa4691f9914197fc2ead4187dfcac7e4d35dc156998. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QMDA61321649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddaa2aa14b37ef38668bff8c6d7e6e5e609faddc41b3fe0605ef944f22c669cd. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QMDA61321650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1fa90fd276522f817e6f616333003725b88c560317db4b743dfdb889e97cc1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMDA61321651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1259236c84ec1d1298c77975be1e465bca9fe930dcad62fcce830b4e31b6fe1. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QMDA61321500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687132a65bb38afec528373e3269362e6d242a748119167c30890b796e3bb3ff. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61321502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe25dcf9fe0fdfb71b1c4f0c57a0ccc1513249be1aeecb6a2c3b9f78d685cd29. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QMDA61321212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8b400a7bd1a64e9ef2ba8564516576d0e0e5d8e629d65c3eaacd96917ec243. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61321213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa279ef8497a2442b2e1a88c65f03732491b2ba63749f33d69150e7c744e25fa7. 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/QMDA61321216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43be2229090e23cf0a34cd1f9d88ef7b0d77d35da742d7e9fefbbfc230fc5ff. 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/QM6MZ1473626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0d9c67bc92c0dcd5480946e484e1483956de890e183647a66b93ee29b9c3b4. 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/QM6MZ1473629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bde53d2963eaf367f12c52f90a4d474234d88e3f65a4dd5c475813c66ad9a73. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QM7281816514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1b30a1bc0a2e364d9620bbf39224b039f623fb0bb2eeb108ec2ffba5cba7cf. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:58:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281816516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f48e7573b97f4be94852a79c2ca163f339499945d1699625ece623bba92bd30. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM7281816517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac7e2562d3118da5481f0fbe385d7451d571d95f952be314c13dc1967c73cc0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:01:53Z), 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/QM7281816520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c237048cb1b68f0de183d257556dfad3d5145129cafd2f0fe1e9e0d0a7a4f72. 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/QM6MZ1912552.
Desde el Viento en la Montaña Hasta la Espuma del Mar (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a8cf846b97c68628a03e00dc01724d14b6350f3791af5b08a23c5215661cae. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:53:04Z), 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/QZHZ52104925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17bf0d8c12405b6dce3fd98c2efbeaf242a980ef4f526da476c24e9a72db4b3. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZHZ52104928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e84eedae8e8d5c84c61118d28f9a4d458d7af513e1ad91fa87603bdf66232b. 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/QZNJY2357547.
Somos Fantasmas Habitando un Castillo Cuyo Alquiler Ya No Podemos Pagar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242a78e1eb284eadd6e80e56cc2d86aaf0bcccbe116712c4847725396ac27e86. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZNJZ2384915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33af455551114eaad1ceb0adfc5a1db7ab1dfe2e78f250940b33836f3ae73a0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2384916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9144d26ffd988613641f3c3387373e966747d3aadc5b0fc195d170b8a69615b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2384917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776b254fe6d77b270976295ffe32b74dc7fb5c7e7ac520022c066f06300d3547. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:49:51Z), 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/QZNJZ2384918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d14c99c269fc2caaf4c27957cea8fcebc28210742bf90a2024e5d5ff7586d1. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZW9L2452194.