Marc Ramirez (born 28 November 1988), better known as Dosem, is a Spanish record producer and DJ, from Girona, Catalonia. His sets consist of variants of techno and deep house."Dosem". Resident Adviso
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a909d9cea56af00611e459bcf8a0ca9b8a15908764d0bfb83c1a4a09511081. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd49d01e-6fcb-4ede-a8d5-81a0c15f0167.json and https://artists.proofprofile.net/proofs/artist/fd49d01e-6fcb-4ede-a8d5-81a0c15f0167.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b8f1cd0cc3fe77666957424f61e74fd04af99e8b25838b4ce3e97c4b5b2a82. 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/GBEWA2301370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a87e349c1ffd6677bbfbed9cc53e297f83da1d868deaa26595854189faf807a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBEWA2301371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe302a3046225299d01b7539bbc9cfb58b07abd20c97c446712f34278befd1953. 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/NLF712308522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc061b1da794b67d05fa8ea4ee420185ff31d3e398bce01f3a42f966835137549. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEWA2302190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ea000bda14f68751a92a502e570b0889d28cb84e564b04f1b95d17fc058ae7. 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/GBEWA2302191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c053602fd7b5bbb276a5b394c6122f797f5cec8b42a3caab82bfc18c6231135. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBEWA2302192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb69904d3adf5822100fff1f061bdf1549be211a4f6b59cf74a29b148bbc50a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLZ542100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04881fa730d021a7c210a686565bc51814ca71bed455a19a1aece4463b1f3df7. 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/GBEWA2100240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a131dd2a6e99c6ec62512d3558c9820dcbd5c0485e6e22ca9d9368555ce60f. 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/GBEWA1907483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f1621c2893237b81e824085466862dc937a2da8e0f1f6e68d3cabc30eb46a7. 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/GBEWA1907487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501a4b539b5fc750733c90628459a32fe54b32b8cfc89015539debd0e8744b9e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEWA1907489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e94f1683b00ae023f386c993ccd94c94ec5eef082062c3ddb63f676f76862f7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES84B1510145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f48aeca3c81bdabceba6e115de0ba9f96bdcd8a18aaf264278d290bc0cc4de. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/ES84B1410144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3dfab260b96e71ebcb1f1586500594b89099508a8ccfb367742ec2d5be1fc8. 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/ES84B1410133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea9e822b7a8e5800c8a803a82901ec74b69a915aacac898baaad4efad4c2e0b. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:53:31Z), 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/GRKM11300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dffdf398b4476929b23ca983321f2b077436e39355da45730f24c9e6c8f09c. 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/GBEWA2306001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b18f7fc06f3b7ae252dc8ba9fece754107ffae5d2465ce7c815af3d5f449926. 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/QZFPL2100416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71dcc0734e379c33a1a44e24ac672cd8365e8d005caef32a1aed88242695a765. 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/CH3132317692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c533a679599c5328de6d1d99446b947fe9514db47bd3decb5747e4fec16fdfc. 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/ES94G2300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26afa2c2acdbae4b9436b3d5ea2ac951d288d9e56a37698c588a8c233bee9b. 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/GBEWA2206520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fdf4bf627bca44626b0f787798b9e79ad6f060f8d233b2db558abaaeb1d066. 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/GBEWA2206490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93abc29603c150319344e1651cd1ce55c8d83e497ff3e6569af2a1a5921c38d. 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/GBEWA2205880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b01ed93d7c2089e8208b2c712afb14c0bafd3bf5634ca798624f60cf94c02c. 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/GBEWA2205881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd3f099a2bd50d280459c22e54870a7c1b60f95933b980cb7b8daadd77b696f. 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/GBEWA2203111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9de780a37dc5efb96678e97e9be489c8eeaaa41438f1efb7995713cfb1d0cd3. 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/GBKQU2241152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fda9b297d976604e205c1e8c2d7078ca19a171a35275ad9b622d96727d2496f. 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/GBKQU2241153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d9fb2ec48ed77501fd6743f05c93bce27ff4f9247ece4cc066ca7492abe1b8. 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/GBEWA2200570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5086dd466de67a8647fd578a1725f8c2cc3eeef86f1628f9d815896fa21ee7. 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/GBEWA2200571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc137414d42ec0f13f524b1fee3fdff7deefd80b30c80cbb0fc0dc09758a1a6. 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/GBEWA2103990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382db9bcf45019120bc53c46e161dc2bf05f49f32e25bde58caec8204ea404d6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEWA2103991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558f77c0802fc673a97b83bfde8a39862b44f67ac174171c4cc453f5e3afbbc8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEWA2103992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bf9b9c577e1215f49bf22c736a8760275e98d2124d5ea356ada61060b32729. 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/GBEWA2103993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3428bc592b7f777d6f529634df3206272d87fc69039f034c5ab09c1051bcb8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES7842028524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c56c3f3e61af352f3786a99b29eb178e729350c11001928806e90e359d3321b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES7842028522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ba39464757e78e0a761b0ec299f163d8e9dd3695e6a33dc787d8de539f0185. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES7842028322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e0531f15768fc543717eca199bbffa4c25b138237f5fd37da552b7b38b4a73. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEWA1905540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348fe72cb50fc745eb20fca715a5e4b962f1e9afbf3df2477c50db932a863ff9. 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/GBEWA1905541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd214fb735091bfc3594c1966e0a5c78bba8eba149f17934f9fda2ecd75f4915. 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/GBEWA1904750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2cf1dce316bf9b781fcf0e7c6ca6a4269fb4aacde4e5b936aa92ef61744e35. 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/GBEWA1903910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320dab048dd944c1d703619225bad60cab14bfdf4e14de98a72b59f7ea534bdd. 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/GBEWA1903911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210368a0d9f18ae5023ac4a4f09783063899dc1cff3c8a6b4f2b2cd54bdee21d. 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/GBEWA2301608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d93e570d66d3f6d8a3d039dddea699dfb67326fbf43ac516550914846836fc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLEW20900001.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2414029607a9ec0007f6f72fb942e503ca9f2fa670511842eeb53cb1d101b62. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEWA1803011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb6d52c010916d649a3bd4981821ff42515b2856383c98c6f5cca95dbeaff65. 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/GBEWA1900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4b98d5ea6e6cafdd2c2efcab3ae808522788d4548a2e47fff71b1a2de5fea6. 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/GBEWA2100347.