Lars Gunnar Victor Gullin (4 May 1928 – 17 May 1976) was a Swedish jazz saxophonist. Career Lars Gullin was born in Visby, Sweden. He was a child prodigy on the accordion. At age thirteen, he played
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 0xefb5f7a6bd8cb8cca619510f528188ebfc72fb29000da4657aa898512c6e3751. 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/85a2db58-08a0-4378-923c-685115683611.json and https://artists.proofprofile.net/proofs/artist/85a2db58-08a0-4378-923c-685115683611.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 0x8f5990ee1236275fdb3316dfb4cccade7fb779892a267bcb8bc0b1ad2bfb5a5a. 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/SEPQB5405210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b007e09e4dd115094611b7d76a72c222cfa8c72aae3ed3bc3baa47c809fb563. 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/SEPQA9816130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76aac388b142567ac569a370470fc160a4763c42a1dc286dbf3841a29e6ff32a. 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/SEPQD5420170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24af4f6cd717367cc75215d20b8948c783456852accaa95049e5e9028e00bce. 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/SEPQC5314090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f215aaeba264d300e86e308baf46eba474299ce8f2dfb28e84c01af8b21879. 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/SEPQC5414010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891ac7c15ca17d239071f3b8801de764fb0779a686c62469b8d5ed24359834ac. 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/SEPQC5414110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2373e53ddcd74cc52c55174a821c1f429ee6c6c8fab3dc93da1d61edc0412f. 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/SEPQA1100544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0ff62ce434f767eb50fce8f1f11d3b367cf8eeb444e14cbbaf4ac1027e4445. 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/SEPQC5514030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9382e13bdacc3cfd6fa6051cb82008406f16d61b243876a6c9c16ad387c52896. 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/SEPQC5514100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817e617a0b63bb73a17f55d58e0d4dabbb73e549da23765b02947a93c29d7f21. 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/SEPQA1100546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341a25a036855476537c6bdd297b4121d51f69085429f5df8b35d55f4a628be3. 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/SEPQA9817100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd415cd975aaed8c0cb72169139605259a3b83ddfb02b3c6b1bcdcd2031b6cfc. 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/SEPQA1100550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56c1e87ef1fbc5d220f946255644df37ec30d144732ac70f3d2e65f9f35948a. 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/SEPQC5614130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226f2357a3ed150aa837497cf12aeaaff61f59692478f682b7bee43882361004. 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/SEPQA9818121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c2f02219d646c1923f123d808ce94e656c5faec815d8217d5e82eec3cfb0b5. 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/SEPQA1100548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7e9f675825aa066072557572ca4a3decf5219b2a63329c266d197f2b368118. 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/SEPQA1100549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceaac85cf0d266a7143730261ee30c4b8c368cbc076e8300927845cccdfa4159. 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/SEPQA9816140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42460342946bdfca138a8147d5d0998063598a1fcd32b1f20a21b6fec5f7704b. 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/SEPQA9815060.
You Stepped out of a Dream - 2002 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdec3ea5621c1bf80f53b8c6b94852ef763b0586539065b7f22f53de50d045f. 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/SEAMM6400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d36865ec3e8cc6348ce1bc06d2e6c0a8b98f8bc3fbbe9806e8b7f87e13d02a3. 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/SEAMD7303040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5621f8502a4ce00e77be9816da600ec60c3a0f1558b685e853ef0434b5df796. 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/SEAMD7303090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d48a7c2be68c5cd52bf637ad5c35c7eb39bbc37f6aedffdf4a64f95d425602. 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/SEAMD7406030.
På Gyllene Cirkeln december 64 januari 65
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47f968b97268ed936bd5d9004be916717a531b5bcac03fc1f0798029e1a47f2. 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/SEPQC5314160.
Fine Together - The Artistry Of Lars Gullin
Vintage 50's Swedish Jazz Vol. 5 1952-1954
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8d983450895f862faa24548dfc026c3f2bea218d32cc43df5728c52b845bad. 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/SEPQA1100551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58b40dcbd213c73d6b97f9b54c3315321719b7488a605082c5d4c3052217cd2. 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/SEPQA1100552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30185e65ecea9a2acab7c77272edb82354ebc48fbb0a0365193ab614ae88e0d. 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/SEPQA1100553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab36bd732987b748286dcafb1eeb5e8cdbf8cc9cf9453a518a9e08092f6a4b82. 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/SEPQA1100554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabab341482a58e7e50011fbbd9645bfbaa8dfb6f31e012a2e3d22726fa146877. 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/SEPQA1100555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b96ac055f9e6b1d24be07d484e7eb2a9a045a992a78633176f1f01f5d5ffa0. 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/SEPQA1100557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73bb175ad294fe7c7e1e1d8bdc01fe372fd401842751909e2c7fdd9b4e39cc2. 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/SEPQA1100558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71b82d95e72def916a4b385f3179b759077cf9797e7c5072667c9ff02846d97. 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/SEPQA1100559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddaf1580b47d6985f4bb960d21f6552ab66c2e1a4064620a7f842c5f25a98ffe. 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/SEPQA1100560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e1a0139c30cf7067d1966120b7d7d7ae1b2d0e1725eed8c897bf69d703442b. 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/SEPQA1100561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc801a5fa4e6d8493193403aa30fc6d0359ada02b82657f2e755621e0bed6575a. 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/SEPQA1100562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7e6f3e469058b26db9f2dc4b2e545e95e73173108dba39129b871a15244a57. 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/SEPQA1100563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687371aa6a6afd7f70efd9d7bb47365cc5cea1523adf2c8e74ff0730d3cc1fd7. 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/SEPQA1100564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5ebeeb2faca896fca6892bf72ecce53fdc2abbfb437ee925329102b29db8ae. 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/SEPQA1100568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328dfef2db35a0bf42e88bd8ffcbfea0656654696e2a3165737e8e11f54a4b06. 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/SEPQA1100569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff633ac6768fa06a8f860ede538ffc9f3cce8c449cf53c4d0dd0072b530128f. 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/SEPQA1100571.
Lars Gullin - Good Day To You - Swedish Jazz Legends
Gunnar Bergsten & Peter Nordahl play Lars Gullin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922d0e077304c0201e9de42e92592913365d3530a22f379d06c81e1129608a3a. 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/GBKTV0400958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfa7425e5c03d0144f8c57b5d778e521c0e17581f7f682430ff6121c821df17. 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/SEPQA1100556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c07ffd2e0e303a75f8a387683d8bc3d0f0dae35519477b4ebe8fbcf896ab352. 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/SEPQA1100565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85dc6897f356a8190de4d6d1edc57593113e12a6afd6a8e4cd9f25b37aa6515. 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/SEPQA1100566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272cc823f54fa1ffa78f50e6ef11ad4f8137f5a35ed7d6df7e6f2c4d2e9af16b. 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/SEPQA1100567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c07a3abd45c25e459c57f311f19676b468c6d65a76e2e39e5428db2e2b55a0. 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/SEPQA1100570.
The Classic Decades Presents - Lars Gullin