OT-2026-000036357
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000036357) never changes.
Identity and time
| Publication number | OT-2026-000036357 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7b2a-ae3d-8305906269b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7598d4be7d8f61608958c370d9540da22ab9d12aee08f1c15a78e92eee95ed67 |
|---|---|
| Markdown | 848340d6298a8dad6a25e790eeb191b3011da86c1541f98be4793c5cf4294f17 |
| Publication page | 18006e92ac4d47e9af38a6f0969521a0b3157dd4714977ee5864941c1b48d7dd |
| Manifest | 10bcb7e7bbef37bd4909abe3842594902f6bbd5a883276294c0f95016702b510 |
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 | Yc8x7MI5jnB0s4LOcJ8mXJh1heOHLE/NwLnfVkB0kxV3vDuPwieOxKLgWqH8UlFHmJtjm7Cnn5aY0lEccnzlBA== |
| 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
| 2026-09-17T11:26:43.843759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036357observed 18006e92ac4d47e9af38a6f0969521a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:43.826766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036357/manifest.jsonobserved 10bcb7e7bbef37bd4909abe384259490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.808543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036357/publication.mdobserved 848340d6298a8dad6a25e790eeb191b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.791017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036357/publication.txtobserved 7598d4be7d8f61608958c370d9540da2...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. |
|---|