OT-2026-000039766
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000039766) never changes.
Identity and time
| Publication number | OT-2026-000039766 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7329-b863-65c48aec6a8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4504edf8ca039b2b216345af9167c7224d52207451161dc82ae8972207ffb3f6 |
|---|---|
| Markdown | bbe98716406abc0358700e5cd1e078105abb3b1dd7b41bc2c5a6ee4d7f82b346 |
| Publication page | 0ab6452c814ff1fda8c8e0fee08513d8e176dd35a94004e56e226e470a9434b8 |
| Manifest | 123f1687dff9e4efbd1c343c0e6a843a30355a60851c0b72d18938ae402d3c2c |
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 | RIE9UNdMDmFn6Yf1A7VV9UccRU/cZT+xDUPwVg2dATBJ9BhaZB5icO+loFBld8UapZQup88Eq3j9nDBSc6QyBQ== |
| 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
| 2026-09-17T11:19:59.229048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039766observed 0ab6452c814ff1fda8c8e0fee08513d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:59.211625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039766/manifest.jsonobserved 123f1687dff9e4efbd1c343c0e6a843a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:59.193035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039766/publication.mdobserved bbe98716406abc0358700e5cd1e07810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:59.174214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039766/publication.txtobserved 4504edf8ca039b2b216345af9167c722...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. |
|---|