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 0xd6a1292079c89de7cc6414e570f2bda587f52e117a6c96c29d918423dd206e81. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52471964-91c7-4f41-8190-cde66b4f0c72.json and https://artists.proofprofile.net/proofs/artist/52471964-91c7-4f41-8190-cde66b4f0c72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
En svensk Markuspassion: Recitative. Det var två dagar/Inte under själva helgen
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 0x1089048c20541afda6370e62a7de1114562e6af3e30d01729d4bc33c0d12087f. 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/SEAGA0802020.
En svensk Markuspassion: Recitative. Medan han var i Betania/Vilket slöseri med balsam/Och de grälade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62582f1daecc842bfd1820679892c318df9537bb7da648faa7a7d61fd8d73749. 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/SEAGA0802030.
En svensk Markuspassion: Recitative. Första dagen/Vart vill du att vi skall gå/Då skickade i våg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c41bfdcfb1b661f7cd7bd2d74e02b94a948634198dad538163e026cd7e7f69. 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/SEAGA0802060.
En svensk Markuspassion: Recitative. Medan de åt/Ta detta/Arioso. Detta är mitt blod
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc8506dfe7bd988b1f14f5db2d1ecc00e31ee85f4e5571b95a022b661d90085. 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/SEAGA0802120.
En svensk Markuspassion: Recitative. När de hade sjungit/Jag skall dräpa herden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54685b502efe7d2e34308619d5a998b472b6d403b4f59a7339febcd06c7c59d7. 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/SEAGA0802140.
En svensk Markuspassion: Recitative. Medan han ännu talade/Den som jag kysser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a093094298cc514ad35371dec2e8406181a782ad6f2ee5280e1c2f553e385e8. 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/SEAGA0802210.
En svensk Markuspassion: Recitative. När han nu kom dit/Arioso. Som mot en rövare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc55829ef8f8a0dddd228729d60b94bf4791762f2152cf544c13d169f7631f2d. 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/SEAGA0802220.
En svensk Markuspassion: Visst är du en av dem/Arioso. Jag känner inte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91418af23b333382d747539584cf2245167e23d708388af3594b49a49649205d. 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/SEAGA0802330.
En svensk Markuspassion: Chorale VIII: Jesus, du som allting vet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8a7a8f652a987e4db11686a902b1b5c41368962c9a56c63bd4bcc088d633e7. 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/SEAGA0802350.
En svensk Markuspassion: Översteprästerna riktade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9385ca1e6e425c08493f006038cd38403b75a3636c3d1fa4e0160319ac10c6. 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/SEAGA0802370.
En svensk Markuspassion: Arioso. Soldaterna förde in honom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad14ca736d578f44df552c87b991cd71e0d54e3188e181775756072596ba6fc. 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/SEAGA0802430.
En svensk Markuspassion (Excerpts): Introduction. Han var föraktad och övergiven av alla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042e339da4bbc8710dd06ff97793635fd812a05b04b7b6965fddd0cc3dfd52ed. 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/SEAGA0802010.
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
En svensk Markuspassion: Arioso. Låt henne vara!/Men Judas Iskariot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb845cd6ae12abd215990dc688b8216ae232639f46238ce388ea21c0b9eb7599. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/SEAGA0802040.
En svensk Markuspassion: Chorale I: Var inte orolig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1b57b00fb5f3e78ad798c1347956104763e2e57dcac9c60edc86aefb467db4. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/SEAGA0802050.
En svensk Markuspassion: Arioso. Gå in till staden/Recitative. Lärjungarna gav sig iväg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b23f4549131ce568ab3576dd8cdc6c6a761d34da4398edb568be458b7dec9c0. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/SEAGA0802070.
En svensk Markuspassion: Chorale II: Snart doften av brödet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9896a7f595a280dd8277435e53320ac587522bcd0a070f6110b0d8174dcaa53. 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/SEAGA0802080.
En svensk Markuspassion: Recitative. På kvällen kom han dit/Sannerligen, en av er/Recitative. Då blev de bedrövade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb768c06ce53733393152157b838db8c692686ba9f46046929cc8a3c5902d45b. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/SEAGA0802090.
En svensk Markuspassion: Arioso. Det är en av de tolv/Människosonen går bort
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669bf31dddc36c295cca59f10b389da13afd50f77a576435fd599d7cc489bbbe. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/SEAGA0802110.
En svensk Markuspassion (Excerpts): Chorale No. 3, Kom, fader, mörkret faller
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d13bf646f38758a44e9626f0de482dd46c7b7956c2c5c00da284ee759af3359. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/SEAGA0802130.
En svensk Markuspassion: Arioso. Men när jag har uppstått/Arioso. Även om alla andra/Recitative. Sannerligen, redan i natt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c560683487f22508104dfdd5561cf7c367524bcff73f867d3beff2db3bfd71. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/SEAGA0802150.
En svensk Markuspassion: Och detsamma sade alla/Recitative. Så kom de till ett ställe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f33cc72ede584f918be4627377a3c20b89d3c4a7eaf6bc6007f45e0e84a8a2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/SEAGA0802160.
En svensk Markuspassion: Arioso. Abba! Fader!/Recitative. När han kom tillbaka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30153e9ba16e5b92f8776318538589f2b932fe5773939a97376ccbf5dce8c37e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/SEAGA0802170.
En svensk Markuspassion: Arioso. Simon, sover du?/Recitative. Så gick han bort igen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ceecef452448f610570ab89e631532678dfb660099cd6555af472dd40418ab. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/SEAGA0802180.
En svensk Markuspassion: Chorale IV: Jesus, världens ljus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42eb0b0f1ab1dd4de26bd25538584fcb9e1208b2ae9fa0350051f75153c20551. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/SEAGA0802200.
En svensk Markuspassion: Chorale V: Du kom, o Jesus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24e613563664f8e857fcb76504d98b716831984e314d7773791deef300ffa37. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/SEAGA0802240.
En svensk Markuspassion: Recitative. De förde Jesus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1726ff2981b1fc18e08195b2d2f3b5aa12956e62d460bd2b3682cd149c53a99. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/SEAGA0802250.
En svensk Markuspassion: Recitative. Men inte heller nu/Arioso. Det är jag
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05885dac33357bbb3276c0a23b8db939f8d7683c38df561ae8d972def7f1415. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/SEAGA0802270.
En svensk Markuspassion (Excerpts): Chorale No. 6, Du är Kristus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7789c1d4527179cf5b7eb9e8c86115429b18cb38c15c0bc5371d1531898fa0d. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/SEAGA0802280.
En svensk Markuspassion: Recitative. Då slet översteprästen sönder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94429969bbb4ee579d666f6994a4ccc7194d5dbf4839972ac67b08f55fb1fe7a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/SEAGA0802290.
En svensk Markuspassion (Excerpts): Chorale No. 7, Bekrönt med törnen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2258ec2cbf5362cc4a7e3565b2f47a316f49e0845863970d1bb2c2bb91f20ee. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/SEAGA0802310.
En svensk Markuspassion: Recitative. Petrus var nere på gården/Arioso. Jag förstår inte alls vad du menar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159c95733c64a44f5b2c13657f49bee21e68c65faf4fc48a6962a272f911bf11. 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/SEAGA0802320.
En svensk Markuspassion: Recitative. Tidigt på morgonen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616ce7960ec53ef31c01019412ba32fc8652da80bfca88561365510862819100. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/SEAGA0802360.
En svensk Markuspassion (Excerpts): Chorale No. 9, O himmelske
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd939ccffd0879a53b4aba5dac2bda3f0a2cc272263d660d8804abf314f4a8780. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/SEAGA0802380.
En svensk Markuspassion: Recitative. Vid högtiden - Vill ni att jag
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973833439101921ef2597dd75a3d76b6665eaa14ff1303b9a74e5fc81100a754. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/SEAGA0802390.
En svensk Markuspassion: Korsfäst honom!/Recitative. Pilatus, som ville göra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f72edae7624b492fb1c0d32bec500a124c48d9028a6af7fcb88eaeb54cb1555. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/SEAGA0802420.
En svensk Markuspassion: Horale X: Din mantel är oskapat ljus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db30be63e9483e3f379b2359e266531d723e8c1d79ebd50c572625a7fffcbfe. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/SEAGA0802480.
En svensk Markuspassion: Arioso. De korsfäste honom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a8c249a8de3e610b3fd8f02e03dfc38e552fc1ee989f71ed06d4b544856fe9. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/SEAGA0802500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c45cfef0fa0db52f9633eca5c1b6027a187ee24f84dc9d367434e3de147284. 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/USB8U1029052.
Missa Maria Magdalena: Äktenskapsbryterskan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0937347d5ada4b01bc8e751eb6f7648086708882b93d0112a9ade705f871f279. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), 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/USB8U1029043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0941d42fba48a70c499e86c6b97fd1d2cf2e0e3c6cbea89013decb85239271bc. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USB8U1029044.