Forest Sun (born August 6, 1973) is an Americana singer-songwriter from San Francisco, California, United States. History He was born Forest Sun Schumacher, in Glens Falls, New York, United States.
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 0xe7cd662e4f46211aef4aea27af95e34177a7e793e7f907837d413fe128e212ce. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2563f9b4-65f2-4dc1-9422-19fe7c4c6157.json and https://artists.proofprofile.net/proofs/artist/2563f9b4-65f2-4dc1-9422-19fe7c4c6157.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 0x7fd9df205570e92b01e208147d715aa07a8f4753c399bf79bc7f171b44b2dc01. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USHM20310769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9522cea9d861a64dbff3b1656f9949a0eb1ba2283f168c38952d43e1943204e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USHM20310763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426af2686121672f5f4a0219680d832ff11a845b1ce3d9d6555baf2d4c350c9b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHM90526311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb927078595325c899f9e2c7f759987132ece30a2eff72c6bb079fef57048ecce. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USL4Q0795236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e6345625ec8a01fd205ef48a9c3680b481d729fe5de78f31901afd25d1975b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USCGH0802810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7a7cf91419735b641627edefe62c16abd1f95feb6945b6946b3363f6f23d5d. 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/USCGH0802814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547fc9a59ad6067d86a533d3c232b951b66eb0ee6a24b51c508a5d8624410d44. 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/USCGH0802817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e483cfe86a4889df4929ac7387ed365c737af64433cb36fca212173a9b37cc6. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USL4Q1811036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad2e35db6c3962e85b3aad66171e3d827e4b065a5c6104f8814bd1cae3a771e. 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/USCGJ1934125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe82326d75c366d3017ce2a940d2175bb7c1140f6476a9dc0fa489b16467d220. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USL4Q1862915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572dde99c142a1ccf08b950f02f35cd030ebfccc438a462dec0a74903b928186. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USHM21979550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2191a3571a9ea221fcd378c196dc5287baeae61dc1ebb1cd0bd273b3bb5973c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USCGH2018962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6522df1a6e4e8196b2c82903af840f65199fe06edb687563e01a0cf62a95849f. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:42:52Z), 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/USHM22015388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599e870ebc370fa2e5ff4326703386f71ef32ce651ff363f7978a2ec1f6c7d8a. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:11:17Z), 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/USHM92000476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c7dba8abde7c1b42dea766627f3e97f1d94949a31d071debaee20ca44fbfa8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USHM92097609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde112c9835cb2f7c8880ad3c15e8885ecea29a323e4f03e9c60c03d19f72082e. Chain 2 (Bitcoin): anchored in block 957827 (2026-07-13T08:59:54Z), 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/USHM92097612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b30cbb14c20c69c4b4fc0373d8b120ebf5e6b68389103d02a8a01df849b809. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USCGJ2195430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad86e174fa19724edbd58b463bf791f8134b02b4899c8b423fd3278d3618d656. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USHM82130818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec4c103dd4de2884b23e1f91d7115dd0035e3191db8ef725f6a930a42f72f83. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/USY282006401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf769198cc54bb294aa1891c3752a28e802c1b551c05d3124aa7d6ec917f69b88. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/USHM82117311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7158c88bc4f56eac6b18d328268bf799425449175f5ef293b18d6be5faf889a0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:45:25Z), 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/USL4Q2145434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf0e59992bf5c4583a8f332cbb18d1f860f1570eddaf07f520d2abe581f15b5. 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/USL4Q2221994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c67d571854311bbec60a6eb159fe19cbf8413ab498eb1a2f129b8f6d9266c8. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:26:03Z), 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/USDY42289595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf0e59992bf5c4583a8f332cbb18d1f860f1570eddaf07f520d2abe581f15b5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USL4Q2221994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6ceaca25e39287b6b3a45f08b10e8b45fa5f6a0a4d858433966d42806e729e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USCGJ2376381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997b391c5805a2dc17b08d3b59fcdc6ac1eaa7d7488c8d39cdc707e4e31171d2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USDY42308782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4048d507c6237368983529cfb35039671b2f0680cde0812d70711a7e5f50e4c8. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USDY42499987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc7b4cb4e3deea6f3a353065835e88f8c1d0ef5048b1d5ed9a14707053ebbbb. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/USHM22429887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b4e19299841fdf21ec11c13287355f1c3bef0c0d387860530cf4789fc238bc. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USL4Q2341112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505ec38ab33168c4916781df0b939bf4cd9ee010c289e73f8dd28ae20a171593. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USX9P2399093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa039d53b89c73681a9bde210ed62077738286fc824867262d4648aaee72447a5. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USDY42449372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9271b5a8a10927380e11466d6a53787e8ae59a4ac240b6ee036e6857deeb0a39. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USHM22400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc941ea95d8c5e0e8ac91f7b9ab04c9ea93284de1fe01a807f662a8cf035841c7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM22413439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbd798b32ae0bc8e5cbb4221ab589a99ee3c0b3fabab22569087b7c17c82323. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USHM22433628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4931774e6da98a47384f4276150c35c70d4928ce3c638a871e9db0ca4174ede7. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:02:56Z), 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/USL4R2409145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2bd0bb1be315aa745215cef085c28460c8528d9bfff75805c0dfb4030229c8. 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/US6QR2200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2bd0bb1be315aa745215cef085c28460c8528d9bfff75805c0dfb4030229c8. 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/US6QR2200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f184cdc576455cf04285f4dd8882d0a5dc61149a6c3a207e565802da07dc042. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/US6QR2300092.
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