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 0xf413aafe15eda4234ab6b6e8dbff994be65317767049be1d0fccb10aa8e313d3. 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/e60abd10-bad0-4583-8923-8e620deb9325.json and https://artists.proofprofile.net/proofs/artist/e60abd10-bad0-4583-8923-8e620deb9325.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 0xe4886d73090cd835dc729cfd74db7dc2e224930f9c4d6ac5c081aeec4088977b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZ93L2137088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e300663f9b6ff0a8e255a2ba7b45bf3bf8135c290e9d342062d1b03479ca481. 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/QZ5AB2252946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8d3b0d65f73f85a98bb049b9640bda055efb80a61569c77be863f373839700. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZ93L2204000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd86391e2a3567566c1487d17b82cdecec5ae032174057d9c96ba7a086b4d76b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZ93L2204637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd21b6c71780d0f20e2dd3bb7845e1827e512ebf81e134a7543dd552f065562. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZNW72367841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3e108425f9705128634e64225e37efbe7a49f2dcc2da5bf18674278457165f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZHNC2243716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0239adea950a15ecd207c1929c14ce1886900015b0ef9a60b784ad8e6de589. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAHD2359698.
Si Alguno Salta Va a Saltar Mi Bandeja Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cafe5756a859887e2fc754539543abc01d45739eeb88cd665e20abffee2a189. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTAX2234228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cafe5756a859887e2fc754539543abc01d45739eeb88cd665e20abffee2a189. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZTAX2234228.
El Phone Esta Colgado Y Ya No Esta En Espera Z
Quiero Uno Como Vos, Mejor Que Sean Dos Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf534792662d2579c1f3340a8652d4bbc64cb9f31f06980082aeeb94fe53596ed. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAGU2307834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc5401e2062d12373d704692e6fdf81b5df53b32a9d0b49830ab201fc3886a5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/RUA1H2340841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec601a20cac8490a220ab781fa3bf1608a9f451ed65bbe501ffc90dfb8da1917. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAGY2375479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec601a20cac8490a220ab781fa3bf1608a9f451ed65bbe501ffc90dfb8da1917. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCAGY2375479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed201cafc82e6de43c779d7287b557f2e442d2d31eddbb8698607fd0bad342d7. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/TCAGZ2373561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed201cafc82e6de43c779d7287b557f2e442d2d31eddbb8698607fd0bad342d7. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/TCAGZ2373561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97df42b9fe15d56fe131f308a78ce4e59e396013f4bd3ae3b5ef32a7e0f35b8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZNW72377213.
De Otro Planeta (Canciones Con La Gente 1)
De Otro Planeta (Canciones Con La Gente #1)
Que Alguien Saque a Bailar a la Morocha Z
Que Alguien Saque a Bailar a La Morocha Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba9f4d17d214f68de88366228679e3a473e38fe0f9acf0b3080afb96c083add. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAHG2326882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46dee8146cac9d513c12aa94e488c4ddf3423b435007753af8c62bd8d1f66243. 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/TCAHH2329943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8236fc25e79ea859cfafe747e8f6c56989fc75795b8c0fd612e116ff05ca50b9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAHJ2356038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b7bf7ffbf61ae683c477a420d3fc0ab7a02506f7643ed7c7db1f79488b9813. 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/TCAHM2319304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b7bf7ffbf61ae683c477a420d3fc0ab7a02506f7643ed7c7db1f79488b9813. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TCAHM2319304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b7bf7ffbf61ae683c477a420d3fc0ab7a02506f7643ed7c7db1f79488b9813. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAHM2319304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d121ab91cca07cee86ecd7aa32fe532caa7ef610189456e05b88d08f1854d6. 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/TCAHM2325058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c43bad203dfefbc680ff75a45a7fe73c2ca79675dbf7e0d60f960499a6e80c. 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/CAGOO2333872.
Para Un Loquito Como Yo, Una Diabla Como Vos Z - Remix
Linea del Perreo Z (Me Está Llamando un Bellako) [Remix]
Te Vi Estás Ahi, al Otro Lado de Mi Monitor Z
M.A, Tu Turrito, Te Escapas De Mis Brazos
M.a, Tu Turrito, Te Escapas De Mis Brazos
Pero Mientras Tanto Z (Sessions 58) [Remix]
Gata Only Zc (Solo Dejate Llevar) - Remix
Gata Only Z (Solo Dejate Llevar) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30d46c39c597fdfeecb77019e5fc1c4fb540941bb52493558112b063710b2a6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZGLS2443238.
En el Ultra Vip Tamo Tirando Facha Z (30 Grados) - Remix
Ojos Verdes Vs el Cielo Sin Estrellas Z - Remix
Ojos Verdes Vs el Cielo Sin Estrellas Z (Remix)
Si la Ven Diganle Z (Intro Me Vas a Extrañar) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e82ec33dff13b36106aa26429c075585bf775cd6e47340cfe53e91ed7fc595. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAII2412215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc721e2bf75f852d7686987ca29c0617900acf06517ea028a0eeca8a047c890dc. 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/TCAIL2409505.
Amor de Vago Z (Abajo del Foquito Esa Esquina Te Espero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79028e4812e77f502d76c83577d379a5432b7174b0baa90845451c7b10718939. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTPX2455050.
Pa Que Te Acuerdes Que Yo No Te Olvide Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9593b389e3078763efc25fd52d14c0af051b37442adf5e1844accf62adceb46. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZW9L2453293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39034f646162654e1dfc639089895889b6c0a95ae458ad91d87d872571371f84. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZN882531178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39034f646162654e1dfc639089895889b6c0a95ae458ad91d87d872571371f84. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZN882531178.
Mix Ellas 2 Z (Señor Amante, Que Mal Elegiste)
Esta Bien, Hace Mucho Tiempo Que Te Quieres Ir Z
Hay Mucho Fuego en la Noche Te Espero en el Coche Z
Estoy Cansado De Decirle Que A Su Hija Yo La Amo Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119afbc444a6ad40256aec89515cd1340e4fd446888c2634ec9d75bed7b257c6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/PYC842500904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2e56d933bf4692b2e8d035fa082300a5e696a90bfa3c0582aff2d220ef4177. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES75E2502965.
Y yo Me Le Pegué, Y El Se Me Pegó Woh Woh Z
No Te Deseo El Mal (El Me Extraña Y Yo Nisiquiera Lo Miro) Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5003b8a07569b5a191a88b36b69cce38e0dfcbc1cbb5cb28a55582d45109637. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GX38U2512298.
Si No Es Muy Tarde Para Darte Todo Lo Que No Sabia Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc368522f3d5b9c3f863a0c9b989c824c1705d38416ff732c054fae8c41ce16a. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/TCAJP2501730.
Pa El Mundo Somo Amigo Pero a Solas Los Besos Son En La Boca Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617e98b345573eb11bab1d3bb24bdaff9797ca3be1155d6d136ab2a24f761fed. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/TCAJR2561396.
Como Se Te Hizo Tan Facil, Para Mi Fue Tan Dificil Z
Quien Es Tu Nuevo Amor, Tu Nueva Ocupacion Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c0f5280b96565cd398defee0fd04d7bc4250f0035ad003c0925e6487d599fb. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/TCAJZ2563075.
Y No Voy a Llorar Cuando Te Vea Partir Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d351c648561fe8ead36e9004b5ecd483e28fcc60cd37e3eb88ad6c956a4a0f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QT6632507293.