OT-2026-000038381
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000038381) never changes.
Identity and time
| Publication number | OT-2026-000038381 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7a5a-8dbd-3488deafacdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038381 |
| Status | PUBLIC |
Content hashes
| Canonical text | d68c830ff6bdf15eac82028e65268f6a0c3410394bc0e3e847df2049e715dac6 |
|---|---|
| Markdown | df1edde4f58ec9f2239397353f607ba62e5aed708976392d4f12b2446c112014 |
| Publication page | 53ee43b2be6787ee6aa42ef3468be9860c3b37a53e60271fee0d8970ea03c21e |
| Manifest | 5afc189a184d4dd80f5ff253f4cb35f104d7764c9604ea3a859c0edf8717c8d6 |
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 | Ovywp16tlZ+nElEew2hSLgDY1tAx8QcgNzPSulzYuYuf4TgBeyIzXBosoPibb++8cq9xfi0UMOzkg4kY+wnoAQ== |
| 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
| 2026-09-17T11:22:35.001491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038381observed 53ee43b2be6787ee6aa42ef3468be986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.985639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038381/manifest.jsonobserved 5afc189a184d4dd80f5ff253f4cb35f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.966620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038381/publication.mdobserved df1edde4f58ec9f2239397353f607ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.950525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038381/publication.txtobserved d68c830ff6bdf15eac82028e65268f6a...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. |
|---|