OT-2026-000051254
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000051254) never changes.
Identity and time
| Publication number | OT-2026-000051254 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-786c-a520-8526995e1f14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dd43533b7d6443c9f3745fd6c897999195d1e8b1b33e21a3c6762b8ca8ea6a7 |
|---|---|
| Markdown | 5c276704decdc8250ce58321b51c08dca2681ca6c50b5db951fb7356755bbfeb |
| Publication page | 18cf3247454915fcef36d52d465a338f9a040b205187ac084dec3a8a5ab02e9e |
| Manifest | 415fe144a8a15b7421d719e4ac67dd8af4bcad3d27c8595b3217922d7025ab2c |
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 | l0WjGOrp29o++5DvX+htqa2zHdz9hJ27N8aHKNjt9YqqbkrmMwDDP26iq0jtKrvT5n1VfEevDds8YC5cZLEJCw== |
| 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
| 2026-09-17T10:59:03.113312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051254observed 18cf3247454915fcef36d52d465a338f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:03.096370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051254/manifest.jsonobserved 415fe144a8a15b7421d719e4ac67dd8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.079680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051254/publication.mdobserved 5c276704decdc8250ce58321b51c08dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.060346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051254/publication.txtobserved 0dd43533b7d6443c9f3745fd6c897999...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. |
|---|