OT-2026-000083662
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000083662) never changes.
Identity and time
| Publication number | OT-2026-000083662 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-774f-a324-031ec13ae25c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90a752e72d20a76293ee4ed554ac750eba2dcd9976f002c9ffbf704aa4d6fda5 |
|---|---|
| Markdown | 8c24465f3acee4d34dbd64a70878e913cfeb6848deb8074dcded2b826c1b4fdc |
| Publication page | 75430d4e5b92918c4515e7387ed6b54df65c6283e1a98869465a759eb3bd6fc3 |
| Manifest | d86f369920bce6f48b6517024f09947d6d274522cc17ccf11d274c5279112206 |
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 | 3JeH3/rPQh7m/48+ruTi+Lc1FCSrvCfHz/5ozvgIf3UISaA/ucWiEMqRZHeIhkicFUixA2P6lKmX4/VC9X8VCw== |
| 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
| 2026-09-17T09:57:16.989727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083662observed 75430d4e5b92918c4515e7387ed6b54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:16.972784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083662/manifest.jsonobserved d86f369920bce6f48b6517024f09947d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.926803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083662/publication.mdobserved 8c24465f3acee4d34dbd64a70878e913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.856422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083662/publication.txtobserved 90a752e72d20a76293ee4ed554ac750e...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. |
|---|