Scale the Summit is an American instrumental progressive metal band formed in Houston, Texas in 2004. The band comprises guitarist Chris Letchford, bassist Kilian Duarte and drummer Charlie Engen. The
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 0xfc99a6ada3b14e2c46b0a25f404c850f7efee2956db666506b557f3715bf7c68. 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/50f26156-ad55-4979-aed5-424826fa02bd.json and https://artists.proofprofile.net/proofs/artist/50f26156-ad55-4979-aed5-424826fa02bd.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 0x064bfd3566b3cc4487b80dbe5aae698eb8da88de4659bfca1409af53662da316. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USRZR0907001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7142dcb56cee15a86a6bb4f50ccd78909f34168b5f73565f4dda70804ecea2. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/USRZR0907003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54957d382ad376504df554c54d3c4305e86320d69a7e3e95da0a557b5e7feb5d. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/USRZR0907004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964edf0fe7de98e0b97e53d30acfba8e5fe80755698e3e98c5c29f082e60e086. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/USRZR0907005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61d0c5c39da5a1d83bfc6742abded7cd03b40df32701aab04e8eeb8c146f9b3. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/USRZR0907006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de6a7bb2a3e13f2aa6333231e314d192649884c9bb6edc94a68a2ab120af78c. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/USRZR0907007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6522b82f15a6c6844259f475f91535de28df2278b2b1eba9632c4fc9c38b2529. 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/USERN1007567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd00568128054c3e858c6141128f7e4800f00ebdfa9c6830176216a21792e7ba. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/USERN1007568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48e3c3e1f3aae04b26e82236944b4378c249f9c25f437608735de69f38c5853. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USERN1007569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe685847b6f25dec3abc953d5b4cfed485a2cc5549d94dd3afd1b0704f60b93b. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USERN1007571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19a13b8ed5846e6d3ee73c22ef4709ecd1a3a41ba27108351703717ea79327c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USERN1007572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fc8b81ab28ef9a52c65eb2378d3a1f911fc0f8ae7d0ce44d8b2431cd9b2768. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USERN1007573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a2c8d0ecdb2fc429ecac982f8f8c5b338f253e781704c9422303f56b310b8d. 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/USERN1007574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42289f58cb36db086e58cedfef1a10f1acb3d0af5c6abe2eef38c0b4a7b2f4a. 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/USERN1007576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6a27200f1c18e260e0a01e98c04d3005f377cde522b92520314bc0d47112af. 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/USERN1007577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21cdf6210832787c66c42f9bea3702d7671982b37a87ea5325982dab4809a66. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/USERN1007578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dddf81c5793171cd4b4009f6e135b7888bde42c3deb2929384ff7ac3fe0dc3. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USERN1008455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1986bb0c41ba79577fffa4705dc1379ec9ee8992cd9215ac39224192a0c3827. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USERN1008456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6573e08306645cfc0b3538b0bb52963d801b0663db08a7e94b598f7a6f0e29f. 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/USERN1009145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec4ce6bbf56dcc27e648359e8c3a37e1535f12ed77587ed52e4252ad4630885. 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/USERN1009146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75413255199dbe93842d8183f952482112f46e5273e6828816e60ababb06155. 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/USERN1009147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e55869b2e14a3e7b3d0e1005891e5be5eb4ab8a359e4c2512167832da4d0744. 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/USERN1009148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea73a4757a5ca92d032128dd6dceeeb33bba6af32b68e6133387668e52c1ed1. 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/USERN1009149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f858b85e3689ef86739df646cd2679561f7bc70a6b76886f30bb760233ddff. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USERN1009150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf8861ed364739ffdcfed32953158c8db83c1ccffda1371e0ad4350a573913e. 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/USERN1009151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61103ebf03e88ea7dcc846136aa4bbff57f00a9da8b07e93b7a907d097d50e15. 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/USERN1009152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3d316a0f98cb52f55ec7f3704c558ca382ac6e3fa22ab492f437e46911ef10. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/USERN1009153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed4975d2c07cbe43719fd1223b64d0e10dfc4fcbf2ff2ec564830eb1b8fb0f2. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USERN1009154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb531b836bfab9bbcfe0be677f517a0a0d330cf3e4e4f8bc84eb0db2074bc46e5. 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/QM4DW1733741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e89b6a1e22eb41643654200422c1493742640e1b634ca82109b45dbe99b9f72. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QM4DW1733742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4de1c3906a7f5de3620f897aa4ef5b4b2ac8eb4f594cef7d1ac31012426558. 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/QM4DW1733743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb76cca2d88d51bef5b7d99594b103c4383f268ccb35346264717fca52f6b78. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/QM4DW1733744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c260f51f4d7821f5e5d40eda1d14429e9972cce34ad1f04ad0f15a0e982051. 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/QM4DW1733746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed0c50a4acbd9372ad8f67a511f305bc3f60461ced39c02128da8264ead0a28. 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/QM4DW1733747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094e6987ab7244c9d8a608e7134882012cb325a08761dd62a612dc25ad9b3049. 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/QM4DW1733748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545e947a9ea9d6df90988c189a87112153a206ac716f9d900db589a5d6379dc9. 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/QM4DW1733749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe42ced2ce1ac0e03157f3ea3c61ac3c29ad4e2eed6bf5bcc35b64b600a13ac. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM4DW1733750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56286c876433cde510561dbe640533293860f0db282934bbea2eb43c3967aea. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/QZHNC2154244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d59a6087cb6e47fd886f56bfded9798cfc3c1a50d2747807822828b5c89bf15. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), 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/QZHNC2154245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d4704e31f696355273520efe70389d44c67e78040520dde3b1adfe32eee5eb. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZHNC2154246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412ddd62b123805f90285088f96e0559d202ee3778df80db64e17cefb99b4e70. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/QZHN92136457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57261bab638a8ade1dc0dd421b74904c598d632fa01860d6e90732f1e449222a. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/QZHNA2157856.