OT-2026-000055738
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000055738) never changes.
Identity and time
| Publication number | OT-2026-000055738 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-704e-9252-5f87b790ccf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54686db056fd65298ff6c1678a1b7addf6a3e750919933f10ec86ac473407373 |
|---|---|
| Markdown | 08b69e4521a56a1ff5c729ead5c7dd319cf7bf6ea310d5ab6b15feece09c16d3 |
| Publication page | dcf0036276d26f0ae1e8da69ddc832dca3dc5a2fc6402a386bc5a7aee40345a4 |
| Manifest | 465d907d02c848825184a7db15b28d74358c1991bead1b43f79fb07be3c81519 |
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 | bL3EtRVaRcJ6lyBhhYST6amctylAynay0cMjbcWnFgO8GuMvxyoZTDL1BgSfb5oDoURuGtnwTfPL82fE1nKcAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:05.057175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055738observed dcf0036276d26f0ae1e8da69ddc832dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:05.037992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055738/manifest.jsonobserved 465d907d02c848825184a7db15b28d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:05.019272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055738/publication.mdobserved 08b69e4521a56a1ff5c729ead5c7dd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:05.001152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055738/publication.txtobserved 54686db056fd65298ff6c1678a1b7add...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. |
|---|