Milson may refer to: Places Milson, Shropshire Milson, New Zealand Milson Island, Australia Milsons Point, Sydney, Australia People Milson (footballer, born 1977), Brazilian footballer Felício Milson
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 0x83ec6123bb84e6845d8021be06aa29a672c7d4876369f0db6696f3d23d6c270e. 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/8e59e066-0c10-4760-9553-78c99da99959.json and https://artists.proofprofile.net/proofs/artist/8e59e066-0c10-4760-9553-78c99da99959.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 0x7324cfed4429806277bbf96d00774e1a214e492c35ec71f624758bf648c830f6. 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/SE6HN2456126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567fae2124333fb49aa7e1b09f35e0fe64b978ca5cd6a2adc456b659e5508b3a. 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/QZNWW2466424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ab3847096f93f6f2cf5e3e4ccedfb2860b49a88bbd32525962955778b5ccf2. 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/GXD7G2350428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408b74b235aa5847c2e3cfcf951d2896d75ec6b40d32134fb42940068b2e0c02. 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/QZK6L2461499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e965a94207d2a8f23fda23264a0f45242584bceffe1199c90f6ddb3b7ed960. 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/QZHN62456572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b41d9e75c9f1f5bca93e2410590f776619d71b5416acdb50a57a14db29e33c6. 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/QZHN32489429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59971a97911d97c3a70a0627ab9780fef2d17103b3445f3443995c7b4d488661. 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/QZFZ32421124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c0bafc3e7f1068956e480cb8b422dec490387a1f44891bbd1267cdeafbf0c7. 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/QZWFL2398044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cb7d32e4b872de623ea89e3dcb905738aa39d165d24add838c3e23648981f8. 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/QZWFJ2319867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03adb35d5e023a5365a2bdfb3583ae5ab5213c5bd244e05c2dd885763edb357. 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/GX3Q92330708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b800d6fca8e4b147d8bd6677ea947074a6014035d5764d78eca636004cf4a6. 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/QZFZ42259621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e08f917899e378f0cd8ecb58bfb6b4b048e3b9536e5935ff70df0d50bfd473. 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/QZFZ72101639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc196d6c5fced44b63ec7420a22802d81402ef3887292c315f8cfef995fa75d37. 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/QZRP42123574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e52a683736fdce52df456dc0948bb1991c1362f597a039fb2cce08e2472aab. 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/QZDA62126646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c7aab1f639cfc7e2e85b7806179ae29d94a3bf4504ad3ceabdc7dc74d0a0f3. 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/FRX872169131.