OT-2026-000035274
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000035274) never changes.
Identity and time
| Publication number | OT-2026-000035274 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7a91-9c0c-2e6a1985abf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 072b229fa2c0177b06a76c2c9de55e52b1f85b511900fd64ed80644bc46a3dfe |
|---|---|
| Markdown | 3377c768146555a3af536ee53e65016ac978d99c5f6efe7825ca8d7c30a7e3c2 |
| Publication page | d061835409e146b77455c80218628b04b334430634925d40ecdf003f21fc4cfa |
| Manifest | 4d8cafd13e6760ad3703ff63102c0500d79404ec4f7119cbc0f95cc9310dd86d |
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 | oBcTgxRE24j/8Vsvz2mg38rbukHSkFrug+EA6R4s11gdvWvaiOA3lD0jHeiuVXzrArZjlU+xUTt/DDv+HlSsCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:25.442855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035274observed d061835409e146b77455c80218628b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:25.424495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035274/manifest.jsonobserved 4d8cafd13e6760ad3703ff63102c0500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.405376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035274/publication.mdobserved 3377c768146555a3af536ee53e65016a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.386611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035274/publication.txtobserved 072b229fa2c0177b06a76c2c9de55e52...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. |
|---|