OT-2026-000064022
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000064022) never changes.
Identity and time
| Publication number | OT-2026-000064022 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7db3-a0e3-b7101b5e2b80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0765dce67ee0cc3f579beded958a506b9336243175186bad3c41040e2b14e721 |
|---|---|
| Markdown | 261fa4ad8ef7cd21b58b3b257e44856d2d3bc3d62eb13477de34188b8c62fdf5 |
| Publication page | 0f3dd2748e04bdc56a575a91d2477659f4ce1f1a84065583effc2c03b44e67ba |
| Manifest | 2b9be38276bddc251db607ed2753e4fa8d0d951ff3be586498427c83990d81ad |
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 | 7x1UiTLrSXpOw+bRD+CdC1Q3fzpHcFY7B5PKhHbB0KsxqpxLCWivQ93KZLgjLC8oFuNhJMuPoxLXEM2RY3OXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:06.342141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064022observed 0f3dd2748e04bdc56a575a91d2477659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:06.325387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064022/manifest.jsonobserved 2b9be38276bddc251db607ed2753e4fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:06.309238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064022/publication.mdobserved 261fa4ad8ef7cd21b58b3b257e44856d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:06.291338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064022/publication.txtobserved 0765dce67ee0cc3f579beded958a506b...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. |
|---|