OT-2026-000064142
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000064142) never changes.
Identity and time
| Publication number | OT-2026-000064142 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-79e4-9594-bb5995a32442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064142 |
| Status | PUBLIC |
Content hashes
| Canonical text | eefb300d15a5c5271c980fe0a80b4dc1aa7a05c6dfcf55466b3959eb294bd401 |
|---|---|
| Markdown | 20b471da274d4cac4e3f44b3f718a42bd7e92accab21348f7c94fcf4965970d9 |
| Publication page | d625c50d5784e7d74d51de48f313be3752ad01551a57255d41dc5f3ff4065b52 |
| Manifest | b73c3453d5a328f0c495396cec7b25c21b3c5f4042a2909416a867c6a9f6d555 |
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 | Rxl1qsh3gyDmc5ldzGBMjwQWts7OqKwkn/tFFJXsFnkS0KWfnBT3qTbTIvF3YtdlJ4QAj7+woXmr0WLTeMmEAA== |
| 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
| 2026-09-17T10:36:08.778572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064142observed d625c50d5784e7d74d51de48f313be37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:08.759596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064142/manifest.jsonobserved b73c3453d5a328f0c495396cec7b25c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.742289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064142/publication.mdobserved 20b471da274d4cac4e3f44b3f718a42b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.723263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064142/publication.txtobserved eefb300d15a5c5271c980fe0a80b4dc1...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. |
|---|