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 0xba621f399088d2eb2e8f79cc730f09b566fe0d45fbb034efb999b1f817fea6b5. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65181ca1-9672-4b46-9df2-171c21c6b5ec.json and https://artists.proofprofile.net/proofs/artist/65181ca1-9672-4b46-9df2-171c21c6b5ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pál Apostol (Utazás Téren, Időn És Hangokon Át)
A 133. Zsoltár: "Mily Gyönyörűség, Íme Lásd... "
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 0xea77c006ddf13c02ed847aec7485bcc007aafef03c8987bb2921d4e64768b6e7. 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/FR6V82363869.
Az 1-Ső Zsoltár: "Boldog Azki Nem Jár Gonoszok Tanácsán... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eaf39642befaf86d53030317e6ff36cf5d0e5661045d4a14f0390f2b23a7fc. 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/FR6V82363870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42c043bbf0e58eb6394cbfd4649d29bc73214ee24a90cca84d053f33efae555. 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/FR6V82363871.
Az 58. Zsoltár: "Avagy Igazságot, Néma Igazságot Hirdettek-É?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0aa371a273b93705e04cbeced12057b9946228bcc6f065dece2eadd1a9eb8f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363872.
A 37. Zsoltár: "Ne Bosszankodjál A Hitetlenekre... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38bfe678f7b37819a95e74c866d368fd5f28a11121ab7cb78ef0e02dbf5a170. 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/FR6V82363873.
Az 52. Zsoltár: "Mikor Dóeg Elfutott... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1616262c906ba62041832c1de197984f80e592cf2d9504676b2c89bd24689f8d. 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/FR6V82363874.
Az 51. Zsoltár: "Midőn Nátán, Úr-Parancsra, Dávidhoz Ment... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e6d6d8c16ef4d7bb1b595df01d8142a0026de192bd7e5c5b138685a34ca7f1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363875.
A 79. Zsoltár: "Isten, Szolgáid Tetemét Ölyvek Szaggatják... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3ce19cb8a8330bf4d055500d7559f255a09c0e60c14ecf0379ce565771c993. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363877.
A 139. Zsoltár: "Megvizsgáltál Uram, Engem... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b907b231853f63f3ca8015bf8c51cbf4e586c46eb29188b446412ae33cab09. 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/FR6V82363882.
A 103. Zsoltár: "Áldjad Az Urat, Áldjad Én Lelkem... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690fccfa6d1fde5fa4125ba198636110ae7ab8e6a7e8f8db8f67999adf2157de. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FR6V82363876.
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
A 22. Zsoltár: "Én Istenem, Én Istenem... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5502ce8e52f841aceb1f564f535121615f419d01bafe37e3b82cc76839432c5d. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/FR6V82363878.
A 137. Zsoltár: "Babilonnak Folyóvize Mellett... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ab3d147b41c6bbb501a272291041dfdf49953034e00470b122ee21c01d6ec0. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FR6V82363879.
A 60. Zsoltár: "Bocsásd Meg Úristen Ifjúságomnak Vétkét"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcb160e06f480ac3826cc331ce717dc7293f3ce0348db27809eb7660abf98a0. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FR6V82363880.
A 3. Zsoltár: "Dávid, Fiától, Absolontól Űzve... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9779cb6386540210bc641652fec480746899eb1f841559756ae174dd853bce2c. 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/FR6V82363881.
A 18. Zsoltár: "Az Úr Az Én Váram, Kősziklám... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd5abcc2e79e0ea8676cfb5d41cbaa0e37f2299d4884b3ce7ea1d692fde4143. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR6V82363883.
A 6. Zsoltár: "Uram, Ne Büntess Engemet"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0213e08512bb6f159321c14cad910dc28bfb43d3135e81dc4c7114f3561bc6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363838.
A 45. Zsoltár: "Fölbuzog A Dal Szívemből... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134f8839a5eda822e4fff5c51bcb69934b6ef9df2d6e915cf1efdca813b1cc45. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363839.
A 78. Zsoltár: "Népem, Figyelmezzél Tanításaimra... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5402a7970645e4669bb09f1f052d4c354821130b05adf19e0f3e4d8503450be6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363841.
A 44. Zsoltár: "Isten, Hallottuk Hírét... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91de092345eb7e4fbe5204f3c08f50d352539e1275717ddcb0097fcdec65293e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363843.
A 39. Zsotár: "Uram! Jelentsd Meg Halálomnak Napját... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6095b0cafcc512618c61aa6c66ad9a98ab864852f873a4c2d145593d092215ac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363845.
A 98. Zsoltár: "Zengjen Újra Énekünk... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbf6951d0b7cdbc6cb19c307d5ed94739491e55c36c2c7deae0a2350b98a4e6. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FR6V82363836.
A 104. Zsoltár: "Dícsérd Az Urat, Lelkem!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f4b01a76f135299230e32f381ca75c3d5a5e159b0c21f42b2ae0e93f5b8a2b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82363837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fac752f1bc9e34ce28978c488dc634f546ac2fa726243589215c7b48f45f249. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR6V82363840.
A 19. Zsoltár: "Nap A Napnak Mond Beszédet... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43520f2ae2fa72409b99880f44ec4a3566bd0225c26623d8f05b9f55e49ca55. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR6V82363842.
A 130. Zsoltár: "Mélyből Dörömbölök... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33b64709b282d890f9107b25b4616940c5857fb972ebd7465a529dc80ecbde8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FR6V82363844.
A 148. Zsoltár: "Dícsérje Mind Az Úr Nevét... "
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1736c507ac4261edc29f63e191eda57988600847db25cb90563fb794ac8c9ba4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FR6V82363846.
Mint A Szép Híves Patakra... (A Reformáció Korának Énekeiből)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a170d5bf6f9d0fce359842de753cfdb96d43737cba2773f93fd93f22e4de9b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB982000084.
Pál apostol (Utazás téren időn és hangokon át)