Abhinav Bastakoti (born December 20, 1999), known by his stage name Curtis Waters, is a Canadian-American musician, rapper, singer and songwriter. He is known for his 2020 debut single "Stunnin'". He
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 0xf0469b28689f6d77c64b858ba77f9a8e73858a21ea7d335229768810dab17cbc. 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/92f9e968-7a11-43c9-b2bc-acedef0a44de.json and https://artists.proofprofile.net/proofs/artist/92f9e968-7a11-43c9-b2bc-acedef0a44de.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 0xdf8514343857ce19a60f8e6753a7da54d0bc8e1526936d239e91eb23b8adad22. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QMRSZ2001692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a91599fbf6a7a157a7a0c92aff2b2262ce91cb075913c3236d39b0a7566b002. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/QMRSZ2001694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ba520496634748112ce7ef50c4daaf4f2f686429815a7656c9ddb0695b294b. 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/QMRSZ2001693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b1fcb21e2934d0c8c6168a16fa324e60e1604341ba55667d2d557292381341. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T03:25:15Z), 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/QMRSZ2001696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccaf79b25d10d29418dd189d8075bb669ce893cc051abdbecd315e64b7bec4d. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QMRSZ2001697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443f0b0e7adaf6f2b82aed39e61725c7474dfaf1971356d472aa7c09649a3dd6. 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/QMRSZ2001698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d6c9da39aa5c63317c2b0c32cec6eeef4693ac875f751804cdda7519ce2ae0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QMRSZ2100217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654add2810a0f51705ec5f37237491c0b1b0ebefb312b9008427bac7944a4642. 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/QMRSZ2101244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f45f6f5570896040caf82f1c4d245d1ecf463fe95c72b0410410031bf68012. 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/QMRSZ2101245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfc9bd9ee40dd96c12d24b8bca8126bd7caf7171980e90bc25c6238dc0cb796. 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/QZRP52254390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46a6e734bbc47ca113aa382e15568de70dd6af1c879127975410501c55b5e05. 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/US39N2301071.
DEATH KEEPS CALLING MY NAME (feat. Shrimp)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4af2b94cf772b265e2ff242858fa82ca3ae4d942523fdf39bfd78fb13afed06. 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/US39N2305561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c9465c7fe7737ad9ee05e498141466f3e8e852a75803fefb881fb4caaeacd2. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/US39N2305565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fe3b7092bcfd0b9d115875c6bac21876e544e4fc547a04413d241193a44cdc. 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/US39N2305568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2526915faa68c80dfbe091311476a8adac615b58bbd0b118a49cb5acb0d8dc9d. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:44:41Z), 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/US39N2305572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f069b17fec0c62f3bfababe7d311cbbbc1beca0da8810bb2cec2498baa6f7b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/US39N2305573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf0685e2727b9f2143460d12d54aaf573db84e2b9ebbccd74bacb2bfa32679d. 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/QMDA62231519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf0685e2727b9f2143460d12d54aaf573db84e2b9ebbccd74bacb2bfa32679d. 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/QMDA62231519.
SugarCrash! (feat. Kim Petras & Curtis Waters)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3f7114981aab644c3fba71c4e1757fbd48f8e0cf430b67ea57d1ced0292ef1. 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/USRC12100948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30111d22ba56671ceb6ea9bd4819f31205c164d9b365b2644fbbcb16193702ee. 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/USEP42333003.