OT-2026-000078696
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000078696) never changes.
Identity and time
| Publication number | OT-2026-000078696 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbb-7235-94c6-21e7783ed492 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2095477446745697deb6b7b256bc96e4ac41f683bac911c1f29b2453edf0b468 |
|---|---|
| Markdown | 5f1b562a997bceb86a40ea15f37cfd34c536b90a4a5eaeba280bce3aa5cdb233 |
| Publication page | 5d159475dffca7a6e7fb1ade65f606a2cf289ae1c2cdb356764d5e87bb29cd5a |
| Manifest | 98c87603d00615c9f83fa22f9a1a115907a8c82cbb902cd105e1371f2744571f |
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 | 8jSUMnf8MQxbEJiwf19s2TlSBTNqcGZxKGKlJyvfgdecWHZ4KAMrSR3o/tP/kJHZo3rh9RyZoRnIqyEuSIdWCw== |
| 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
| 2026-09-17T10:05:28.655076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078696observed 5d159475dffca7a6e7fb1ade65f606a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:28.638530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078696/manifest.jsonobserved 98c87603d00615c9f83fa22f9a1a1159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:28.621442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078696/publication.mdobserved 5f1b562a997bceb86a40ea15f37cfd34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:28.604156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078696/publication.txtobserved 2095477446745697deb6b7b256bc96e4...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. |
|---|