Martin Sebastian Vogt (born August 8, 1992), better known by his stage name Haywyre, is an American electronic music producer, pianist, and performer. He is known for fusing elements of classical, jaz
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 0xb651f298983e04efaf3c14450f794cdf1491fad72f9fcbf045dad97967f1f1bc. 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/9c1d935b-79b7-491f-b75d-a87e653d829c.json and https://artists.proofprofile.net/proofs/artist/9c1d935b-79b7-491f-b75d-a87e653d829c.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 0x6263f3a8e1907e3034ac2f06aec5daade713897d5aca8ccb81d6e72b70df71d9. 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/USAT22004727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10acf32461d8f7c63b53b73180b6c427097095ea09776a8773244167fffcd427. 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/USAT22002683.
Summer Days (feat. Macklemore & Patrick Stump of Fall Out Boy) - Haywyre Remix
Summer Days (feat. Macklemore & Patrick Stump of Fall Out Boy) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987285578dbca7b8a35a88c7806e6642691f3b6c3adc19cc84757490b1cf5853. 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/NLM5S1900572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314678496fa36a1020488832f46c001bcebe89e2005bbdbb64e3e36e1490e93b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/CA6D21400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a2da6fb49d257c2b8dad97f18b26d5274c7a3a8465b4b5afa73cdff6a84a46. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SEYOK1318226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5fa0a977ee948045456aa034a104303e56e5c4daa777e16e40053c7d3e8439. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/CA5KR1970861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f08868d025bbaa3da59bcce4576640249651a140d7e61e3b1d017bb6e78f90c. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/CA6D21000275.
Avid (Haywyre Remix) - SACRA BEATS Singles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd63d8d4b3867513e9be6f7d6aa82c5aaf3e3eb0870c0187556239041838a97. 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/JPU902104042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe2809b4c018dd1db793f57448e0d39594bea71c52f9e8a6c6cdc2505438922. 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/CA6D21001001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1096560d7f37410474bdd8324167359f2773d8f33f59e80fc2ecb0c6b8e00b07. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/CA6D21600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe2809b4c018dd1db793f57448e0d39594bea71c52f9e8a6c6cdc2505438922. 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/CA6D21001001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ad6b5f3226176907ef6c9c73ef4b531b1cd6c175a9f68798ab63985c8c8b91. 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/CA6D22300475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308a57a3eddf89c7cb2f8f4ce0699715f880f9f8a1865a6a631c69fab38cad84. 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/CA6D21600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314678496fa36a1020488832f46c001bcebe89e2005bbdbb64e3e36e1490e93b. 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/CA6D21400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b58bcb8cb342d4b7f097af4258f8f226e9df7769f5e841524a6edf652e5767b. 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/CA6D21000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf842a917cb422637f3fb52d72b2ec0558958c514a8e99b9ba8943430becf66ce. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/CA6D21001045.
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