OT-2026-000026505
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000026505) never changes.
Identity and time
| Publication number | OT-2026-000026505 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7c62-a558-446e8396071f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e266951dcd087b022be2ba337492b1bd589ae5f2d03321611af60ddb2bc51e0 |
|---|---|
| Markdown | e001bc8d340e2b46495e15fb0719a67bdb0cb48a94b0213c308bae241830414e |
| Publication page | 0d61a603ba2d880de3092de3b9f83a143bdf6bf5cb21ab6beffa07bbb664e692 |
| Manifest | 1d33c95b4c204fa11820f25d2de8ec725bc7da5cccd7f0147ea68b9cb936d55b |
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 | A3BKWQnIeHHOgtZJ8LMuZZeUn9qvnIWdeODyQ2D3U1MupaBfgS6b2F8RfqaxW9wiS6Mfj5dSbG7+vm13RwOnCw== |
| 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
| 2026-09-17T11:44:37.965014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026505observed 0d61a603ba2d880de3092de3b9f83a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:37.945853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026505/manifest.jsonobserved 1d33c95b4c204fa11820f25d2de8ec72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:37.924144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026505/publication.mdobserved e001bc8d340e2b46495e15fb0719a67b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:37.905566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026505/publication.txtobserved 1e266951dcd087b022be2ba337492b1b...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. |
|---|