OT-2026-000026097
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000026097) never changes.
Identity and time
| Publication number | OT-2026-000026097 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7c85-a900-c4f2c75d5330 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026097 |
| Status | PUBLIC |
Content hashes
| Canonical text | a222f30ca2226954209f93eb7f569cdfa8823b7e079af7789f30d1d0f33c2b92 |
|---|---|
| Markdown | 17f7435d8bd0846c74ef600dbf4a59dca4b00bc22982219f6bef6ca830bbceaf |
| Publication page | 9d8ccb242722822f34debd291e131f48e7371f7138c4892473d3e0ac49f31218 |
| Manifest | 7641e5461633f0c4d1c54a0207ac6e92fa844fe49c18670771ff0a278adf1de0 |
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 | qjXzES2U0Ck5d1DCLSHS6CDYelW/F+6czjrLHINbfpqXhReUN6NLQaA3N14KGzLvW4Ynabr/VooYJTMQff+MCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:44:41.501039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026097observed 9d8ccb242722822f34debd291e131f48...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:41.255805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026097/manifest.jsonobserved 7641e5461633f0c4d1c54a0207ac6e92...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:41.021343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026097/publication.mdobserved 17f7435d8bd0846c74ef600dbf4a59dc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:40.774820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026097/publication.txtobserved a222f30ca2226954209f93eb7f569cdf...fetched by grabo-systems from 34.44.131.203, 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. |
|---|