OT-2026-000064258
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000064258) never changes.
Identity and time
| Publication number | OT-2026-000064258 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7dbd-8ba4-38e6493cfb5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064258 |
| Status | PUBLIC |
Content hashes
| Canonical text | e60844f816798e7a6b494ab97916bf0de57adece87611842f9d919a240ac4ca6 |
|---|---|
| Markdown | 0329a174bfe9eca5e1a9321cfd83890c53a96ea5585c634ce7df69198c2dd3b8 |
| Publication page | 526b6b29066a00220bf3928aa09bba83c10b2c54506ad7d41250825f3fc27c5b |
| Manifest | 6c4405b8c617b727f59459e7c86cbf25958f5e43c5afe019b7700808ecd11410 |
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 | MrALOmq8w/dIkv9GhauR91XrpM/dj+BwaG5LxQqY8y+jm+YK/OeHlsqHDEpnw5l00IfoBM7HOGSe4WTyUZV8Aw== |
| 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
| 2026-09-17T10:36:23.507308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064258observed 526b6b29066a00220bf3928aa09bba83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:23.489171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064258/manifest.jsonobserved 6c4405b8c617b727f59459e7c86cbf25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.471045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064258/publication.mdobserved 0329a174bfe9eca5e1a9321cfd83890c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.451008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064258/publication.txtobserved e60844f816798e7a6b494ab97916bf0d...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. |
|---|