OT-2026-000055978
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000055978) never changes.
Identity and time
| Publication number | OT-2026-000055978 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-72b3-b2d3-62096156435a · 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-2026-000055978 |
| Status | PUBLIC |
Content hashes
| Canonical text | c58c496d528383f5695c4b96130b715c06a84cd2c19f97fbdfed52b72817616c |
|---|---|
| Markdown | 349b729a4bdae589b7ea005cb63ac9838d30ae25dff9e30caa4fd989e58bd204 |
| Publication page | dad3a180bfee7609200a18dedc87de6d659b1bda4a5cc64484ca7a0439a3a805 |
| Manifest | c97b501932c44ef90a0a725a8d5124c9db1ba6c9befcc8ad59a9a86a5e2b4818 |
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 | KgQgujzDbqE53isUfPTrbxEHxyVTM2K+ypqBoYul2GVq+ndQMCR4qtV1bW9GhE2qx0C/mhOtf0n1MEE6Gcc9CA== |
| 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
| 2026-09-17T10:51:30.041752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055978observed dad3a180bfee7609200a18dedc87de6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:30.023180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055978/manifest.jsonobserved c97b501932c44ef90a0a725a8d5124c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:30.005847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055978/publication.mdobserved 349b729a4bdae589b7ea005cb63ac983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.987950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055978/publication.txtobserved c58c496d528383f5695c4b96130b715c...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. |
|---|