OT-2026-000081335
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000081335) never changes.
Identity and time
| Publication number | OT-2026-000081335 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7d4c-bf85-538aab7fb0ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e42c037c99916071275f57553f87075e74381b29b98e965195e4c3a9e84c75 |
|---|---|
| Markdown | d08cafe348430719d74cc064c96b3e9b7d477697e91ee43e2a7e622941d0cd5e |
| Publication page | 092e66ba5d653312907210cce912553cc102165295290ea070843b3980f1dff4 |
| Manifest | bb5fa6b57c89ac4e9e57220a204e0551f5e3c34f03c7b3a1716942950db91457 |
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 | QV2zjTICfJLiGRSKK8jZd4IYSuZjsnyEyzD5e7x6XxIcsDRPskf85ml+pUOyKegLkel4mo942OuZVexig+/OAg== |
| 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
| 2026-09-17T10:01:27.504359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081335observed 092e66ba5d653312907210cce912553c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:27.482563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081335/manifest.jsonobserved bb5fa6b57c89ac4e9e57220a204e0551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.459422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081335/publication.mdobserved d08cafe348430719d74cc064c96b3e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.438299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081335/publication.txtobserved 99e42c037c99916071275f57553f8707...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. |
|---|