Arlow is both a given name and a surname. Notable people with the name include: Arlow Stout (1876–1957), American botanist Jacob Arlow (1912–2004), American teacher, scholar, and clinician Vyninka Ar
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 0xb534512fe620a514d306a8b775bbf73e3ad2d27904a5fcad7a1f9da7673e5abc. 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/c654218d-318a-400d-aed5-5ce97a9f21ff.json and https://artists.proofprofile.net/proofs/artist/c654218d-318a-400d-aed5-5ce97a9f21ff.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 0x00d94d556c15c8da4b9814ae2948fdfc8b22d41cba53ecf4ce3c69733ebe911a. 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/NLUM72100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3a77eb476a5681d70222926b89fecc4b52ae984d0e8e870f9ec992ff186be9. 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/NLUM72100186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8f2a17878624d96172d21a91b7ca7d01a627d68c7a3825c7b35e295b4bbe81. 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/NLUM72001203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9788090a285a3234250556555cde2328ed97094f016bc61086a2731aa0471668. 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/CA6D22100451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ea4a3adda9215183873baa02c5df3c7c1ff2fc8e1455a22ff014b2e0d04cf5. 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/GBKQU2423514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798c6d6ba5c4a6461b569d8981eca87d3f18331693dd6ca5ffe42fcbf0e79bda. 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/CA6D22200548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452ef144f43f647bf4bf04d18f4f835f69d8739a8ddb2b27cd2714f934d5a0bb. 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/USA2P2123153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a0deb39cf8c3b17d2a85da8396fc22d6e46712a9910b1c464857f280caa695. 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/CA6D22100329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c598e6676785d28f9751621e2bdb292397e2063805ca72c027b268c431981dd. 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/NLZ542100474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751e55b91420af1a3f1780fd7f04c728210e7cbca90ca3ef2821fbd47c78e987. 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/GB2LD2010301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8677a534688dfba35b20ad04638bd03fa67871ca0e4fd4f455ecf355a02bb2f. 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/GB2LD2010080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c10a0f11cbe208862c91a5988176f7271f924d0414d7942790cba6fc464850b. 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/GB2LD2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551726f221595d5079394d31b409acc57c82906f5937eb3bf151d15eefb97f9c. 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/GB2LD1900319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62196f0d98cc2f7503c53027188cd2e66bcd612e8ea357407d0c36da41da6886. 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/TCAEI1995273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e0e585044f299d64fd2415a130270da8647339e5fce4123fba23f5ebe3c038. 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/NLAM41900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f6d92ed59ce70466d3b677e73d960466b30011102c6dba9d9f49508b2115c3. 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/CA5KR2064258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2958f39cfebfd8b18bcd83be6e49d3fbfa7992c5bac584512866dad85599ca1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CA5KR2064259.
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 0x34e2ab284d1cd891b1dabe4694a0c70c3ffeaff018adfbdcfdb1b89eb81b9429. 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/DKAZA1900193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8dcbcb31059f99f861c6ba8d5d0eca312a627296912ace79d2d37d64f33cdc2. 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/DKAZA1900196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078c62a09e7caec23cbc9b4f725aa7afcdbc230dd9cf6486939c917dc2b3e867. 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/DKAZA1900198.