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 0x3d4cc8f4f61ec6c3f3aad571c14d0c6a4b088a4ad1504f09f3e21ebdf36d73d2. 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/32dc5b91-febe-4b6b-918d-1b9edb76237b.json and https://artists.proofprofile.net/proofs/artist/32dc5b91-febe-4b6b-918d-1b9edb76237b.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 0xbe4b0f5be2b65e2f7890faaeb09a75cf203e9d6dd201ccd09c7566aa76548a3f. 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/BXTB12100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee71bf058d4261bf2930e172e8c1e984e89890c1aab3b34e5b809a3b74ab2d8. 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/BXTB12300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa122740ae1c6ae602b272bfa3a398901088da33b188a9cbac9030bc9d834f68e. 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/BXTB12300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ff89095e2f259adb70c0c8fe536469f8e5ec8b44d541d9e3783edf6bac4786. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BXTB12300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8855e842cdb1a7a5153d4dfe4a11c455eea153abdc2196c5d8b380d9ab429d5f. 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/BXTB12300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc0ea50bde6a20129f270da0dd6b50e3bf49d135910b9842da8c52e05734ee7. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BXTB12300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4545fb09905c722fbf76b8d8db315b2a92e02043f217ec279f98436d38cba093. 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/BXTB12300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0416c5f8146b110ffe3f7419bbdee1b2a161e7b203e83b17f90c0e32e165f558. 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/BXTB12300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3846222bd5dfa33e952370c45f6326a8e1fbca1a2d8af5b2d20642dd042894d. 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/BXTB12300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593b55fc0df613f9cdccab37f36ead6ff0c884394cc156a74bf80884b49685ed. 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/BXTB12300047.
Ao Vivo Em Campo Grande (Ao Vivo em Campo Grande)
Travesseiro De Pedra - Ao Vivo em Campo Grande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95088571e5b35d15edb7a5db5cd07ddc15f0f17d29ce0d933d6811b6df58ca2a. 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/BXTB12200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3fd293b5a54fd26ada7a915805acbbb6c91d2b6032523930983708e39b3e27. 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/BXTB12200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5e9652d54ce1af26a6fc968585283a2a56aa57d016df4d742828db26533f33. 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/BXTB12200103.
Truco, Pinga e Moda - Ao Vivo em Campo Grande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56684130c015d14d893964ee713b7ec99ea6d6780c5d56b6b13161c77b92491. 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/BXTB12200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f83801b8b1917c4fac4699583583da0b6529d98dcdb73a273d73e7a71ab272c. 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/BXTB11800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952821001a2df0c436b7d2cf95af0991e675b2faa86f0a237ae12cb4ab1cb5b4. 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/BXTB11800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb437cf5ecaa5fd13e8ca0fb8ad7d95b07d80edd4a55e1231dde36e75d40f6af9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BXTB12400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6661adc9dde9ccc76e5d99b1c55c6414a18b2fa7b3c50bceef8d07bf83773328. 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/BXTB12300411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044bfb46d6db8c568108bfa0ea709c72c7ff68dd564e2d84e850ad05e77fd1eb. 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/BXTB12300251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb437cf5ecaa5fd13e8ca0fb8ad7d95b07d80edd4a55e1231dde36e75d40f6af9. 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/BXTB12400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4cb8a3d7efe3f2328c31421b047506e94b1bbe5c9340eb3be4734979d7a2e8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXTB12300418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6661adc9dde9ccc76e5d99b1c55c6414a18b2fa7b3c50bceef8d07bf83773328. 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/BXTB12300411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044bfb46d6db8c568108bfa0ea709c72c7ff68dd564e2d84e850ad05e77fd1eb. 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/BXTB12300251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7253486c6d6c8936cd6a3eb8569fb012350e978ccaa2d04f0f685c2038f1f21. 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/BXTB12300191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482d33ee166d941f7344386ad7b952a13cf7684f768019ca1854870547793a72. 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/BXTB12300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115c016fc447b93303413f669e29001528fee2bf52f8266ddea2d60b4409fa68. 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/BXTB12200398.
Travesseiro De Pedra (Ao Vivo em Campo Grande)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95088571e5b35d15edb7a5db5cd07ddc15f0f17d29ce0d933d6811b6df58ca2a. 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/BXTB12200097.
Truco, Pinga e Moda (Ao Vivo em Campo Grande)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56684130c015d14d893964ee713b7ec99ea6d6780c5d56b6b13161c77b92491. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/BXTB12200080.
Melhor Não Mas Bora! (Ao Vivo em Campo Grande)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa96de6a92d8665ff910fd08a85f2869a9276535acde84cf1b52358aab85323. 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/BXTB12100162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423a0f37da4262bebbc6a98a5353455573f91bf52c574f41888cc63236f9beea. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BXTB12100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655ffd7448b0547f1223c280c6309602b9c0a6822e02d2159615f04d998d41c4. 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/BCSUY2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa976babe6c8cedcc8a473ff3891ebe62d1e0cd4aefa46463e11ded35db99aa04. 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/BXTB12000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c75671ccec4f90366f9073f86fbaf87c5f6ea2492842c718bc5b59de766bd0. 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/BXTB11900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cba8cf2ca6dfa6caa52b94040e00ad46f53a89b12de60da7f35a5603972dee. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BXTB12000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf69ffd37f6aa1473d81dacfe825131ef1b1a28892f87497bfce285688388b6. 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/BXTB12000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe0ec5041df28052af6903a1486e150c5d80f0227439b9a62f5bd5ea5de58bd. 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/BXTB12000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c178ee809b7266bec7cbece590b4beb348b38e37e94647af81fadc4e1bdc9f. 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/BXTB12100278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9001307920573c661424ae76f7418a1fae9844614a0e1d7db9f64b888022696. 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/BXTB12000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c75671ccec4f90366f9073f86fbaf87c5f6ea2492842c718bc5b59de766bd0. 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/BXTB11900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcdebc2f1da9ca1329e4480b698d5eeefe3502cf5fee8f4c537a4d25c69995a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BXTB12000198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc397f8d8623359c86284bbd2fbc492eccf22423be4fdddc5c407befe90fd85e5. 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/BXTB12000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe783f92f1ed5555dd1a3239f37933cb459bc52bfa46eb117793ca8aad483c10a. 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/DGA0M2473095.