OT-2026-000055111
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000055111) never changes.
Identity and time
| Publication number | OT-2026-000055111 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-76f0-8316-5c203afa7127 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54fb85070157f32d61ccfbc6a04c099f3f855e1fec08eddc2e1d5b65fd95e7aa |
|---|---|
| Markdown | 4087734b5936e6205cb42f0075c9b2c5fc46aa4849665abfc58904e7f567269d |
| Publication page | 446998dbeb9ce91499d96a70e11f16a50aa38717220d28ac6b6a23444b4a5df3 |
| Manifest | c35e15ac0a5d90f31b9ba6aaf991a8b42dddf67cc5cd13a18a657ea28bf4f760 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | IAYa7LQ/C82eIwFqJd1fQMKOfrUiaXs7qN0apMyd2B70cyLlda/jwmezl1w6zY1qL5EGvtrUwAu8xnt7HHMMBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:16.458404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055111observed 446998dbeb9ce91499d96a70e11f16a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:16.439516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055111/manifest.jsonobserved c35e15ac0a5d90f31b9ba6aaf991a8b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:16.422079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055111/publication.mdobserved 4087734b5936e6205cb42f0075c9b2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:16.402520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055111/publication.txtobserved 54fb85070157f32d61ccfbc6a04c099f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|