Alisan Leigh Porter (born June 20, 1981) is an American pop, rock & country singer, actress, and dancer. As a child, Porter made acting appearances in Parenthood, Stella and I Love You to Death. Her b
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 0xf029851ab7ae7dfc89abdc48798c67969b66a727289b0f8ec635f9b4dcbc15ef. 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/1dc859d2-16b9-49c6-8b53-867575546723.json and https://artists.proofprofile.net/proofs/artist/1dc859d2-16b9-49c6-8b53-867575546723.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 0x55809ba39218e9be71d000c1d8babfba1f28ede263951d546798b02abb2b76e4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA2P1471052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607c4cc92cec2585bf81f3183ae30768dda96b3260092794d55316e9e4434e50. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USA2P1471060.
The Complete Season 10 Collection (The Voice Performance)
California Dreamin’ - The Voice Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ebd8038612198bede29d7c47cb548373da2f007749f2f2e39189160d9913cd. 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/USUM71602352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f6442d73af2bfb01addf02d3df5e087d35eb17b2e5f88fe6c7852f740b93e8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USUM71603553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c957a8153dc8cb30974f56bd8985e6b67157c92d793be8b5fd2c70fc0f66a41. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USUM71604395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e08b929c317aa537d2404527f1ca054243fe8069ebbc101715d63acbea2da0. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/TCADA1752900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681ba7357ef8fcb61e4c81bebcf305361625bfabe7bd79e96cf92bb897adc103. 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/TCADF1701969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9a411594b362ca59cfeda6988566efd5cfd07f8ed33d114c7a565bafd7d4fa. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), 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/TCADK1772158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955250438e889c69fe18590cb412745cc416fd002d73b1f9cd563f7da6863beb. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:49:24Z), 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/TCADK1772188.
What If I Wake up (Live from Henson Studios)
What If I Wake Up (Live from Henson Studios)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fd7a0fedf714eadbd6d4de623e7daaaadeb5211070244f2e731182e25ef1f8. 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/GBRKQ2489714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adadcaa5920584ec3be312023b36e90bb9024668a5ebf02abd234788ce383be. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T12:00:10Z), 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/QZTRX2495239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba387193f32bc8682d457c27cb9ed0607a4c2ee7e52110e62192c06efae2d166. 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/QM7YK2300190.
BACK When They Called It Music: The '90s, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671d81e2c990863d93ad9ab61442f4756ef7317599da758e5995c64e6a69b4e5. 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/GBDMT1700387.
A Chorus Line (New Broadway Cast Recording (2006))
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc48f85fcf317d5069b689e43ca558622b74cc6d8adfb5d6c50d44961df0fe1. 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/USSM10604384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671d81e2c990863d93ad9ab61442f4756ef7317599da758e5995c64e6a69b4e5. 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/GBDMT1700387.