1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x21ad1ea6feff94f7f0bdd5a46e8ff488df4d862ab60e3c3eccc412561e9aed73. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df3d38c4-2dc0-4363-9576-daa65e29446e.json and https://artists.proofprofile.net/proofs/artist/df3d38c4-2dc0-4363-9576-daa65e29446e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
My Nights Are More Beautiful Than Your Days
Tango in The Dark (from My Nights Are More Beautiful Than Your Days)
Madness (from My Nights Are More Beautiful Than Your Days)
The Silver Globe (from The Silver Globe)
On The Other Side Of The Moon (from The Silver Globe)
The Night The Screaming Stops - Opening Titles
The Night the Screaming Stops (Opening Titles)
The Night The Screaming Stops (Opening Titles)
The Dziekanka Students' Hostel - Rock Group
Szamanka (Original Motion Picture Soundtrack)
Akademia Pana Kleksa - Nieopublikowane Wcześniej Utwory Instrumentalne z Filmu
Akademia Pana Kleksa - Instrumentalnie - 1
Akademia Pana Kleksa - Instrumentalnie - 2
Akademia Pana Kleksa - Instrumentalnie - 3
Akademia Pana Kleksa - Instrumentalnie - 4
Akademia Pana Kleksa - Instrumentalnie - 5
Akademia Pana Kleksa - Instrumentalnie - 6
Akademia Pana Kleksa - Instrumentalnie - 7
Akademia Pana Kleksa - Instrumentalnie - 8
Akademia Pana Kleksa - Instrumentalnie - 9
Akademia Pana Kleksa - Instrumentalnie - 10
Akademia Pana Kleksa (Original Motion Picture Soundtrack)
Powitanie ptaków o świcie / Senne zbiory
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 → block OTSBitcoinBlock must exist at that height 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 0x3c242bd8ad53f169f5687857943d9d58257af0c16d3b847b41582232d441d642. 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/PL16A1900410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9322258561bd2bf8c2ea2f96993b4324e2425e6a2062a837930d54607f64356a. 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/PL16A1900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8ee899206069eee52b085873e44ece6ae8094e21bf1c387d7fe942d20ba64b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL16A1900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488c580bb04a77de5e8483b3d59321e45ea7624a22cb902dbc674919da4f53b9. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:21:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL16A1900158.
Mowa ptaków (Original Motion Picture Soundtrack)
Zielona miłość (Original TV Series Soundtrack)
Zielona miłość 13 - Między ziemią a niebem
Nie można być dobrym i złym jednocześnie
Dobro i zło - Wersja alternatywna, bonus track
Samotność - Wersja alternatywna, bonus track
Pycha i bogactwo - Wersja alternatywna, bonus track
Modlitwa - Wersja alternatywna, bonus track
Nie ma mocnych (Original Motion Picture Soundtrack)
Do You Like Henky Penky Love - Holiday 80 Edit
Your Father Is Dead Young Lord (Be Cursed)
Around You Is A Void Circle Save For The Stinking Corpses
The Quill - What's Not Written Does Not Exist
Filharmonia Pana Kleksa • Mr Kleks' Philharmonic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a694dd62cf1e8e3c9af81156a46225aac619d18bceb3dac8539e85e5ba191d. 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/PLB352332701.
Witajcie w naszej bajce • Welcome to Our Fairy Tale
Na wyspach Bergamutach • In the lsles of Bergamuts
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04519141f2d55f04b0c9a18dea4f81c5665a067317906bab89d16a869ee03b2. 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/PLB352332704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcf57fb2c72736a27530ade08d99dd9613e79faa9d6ebab13a83d906058da3d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PLB352332705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772c0e7c5c8d9ad64d2e16f1db05acaca9506a63b4968b811c0a441e5f354ba2. 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/PLB352332706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc352e5b4bd2a193a0b7bbd22995a6ed58b1e51f41c40e58e679b32e0c91d3180. 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/PLB352332707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe6e288483e77fcfc83b6fd22f818c8c80ef18b99bccbaf010f6ff4508373e1. 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/PLB352332708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a293ce64f0b4fee6cb8724027a29dcd704833f1c1c7694b53a07c6d36dc7b63. 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/PLB352332709.
Księżyc raz odwiedził staw • The Moon Once Visited a Pond
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316680984efbb6b2f48c19d7b3e825c77e965e1b4565fd4c200d7ade1e748c08. 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/PLB352332710.
Zaklęcie doktora Paj-Chi-Wo • The Spell of Doctor Pai-Chi-Wo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0a51f9297855a429ec22f28f6eddba20bdc0ed7d00ec64a667503ce56168b7. 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/PLB352332712.
Pożegnanie z bajką • Farewell to the Fairy Tale
Meluzyna, czyli historia podwodnej miłości • Meluzyna, or the Story of Underwater Love
Potęga czarów / Diabelskie wołanie / Samobjóstwo
Ratujmy Kosmos - z filmu "Pan Kleks w Kosmosie"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf901bf78c3f92b435d13239f59cc9e0b1dd896d4b31efcf746ed710a702ffdda. 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/PLA140126011.