OT-2026-000064326
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000064326) never changes.
Identity and time
| Publication number | OT-2026-000064326 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7522-be15-dc4a3de69a08 · 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-2026-000064326 |
| Status | PUBLIC |
Content hashes
| Canonical text | e689fa146ebeacfa53dc50cc41496abd1edf598c6b698e60cb6739d865f6d4e9 |
|---|---|
| Markdown | d4cf50a62dc1aa87a9f2201498df0b52549709bfc35bc9556bb7e8e6db35166a |
| Publication page | d262e8795aa9089be31a349cdd56f8c5c00b5ec3129128cf9a586665547454f9 |
| Manifest | 26e33ab35f9278c66a5b61e50e10c049f5bb922da7703353a1b122d7a11f520d |
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 | nqmAzAuo3l4xBQu+p3Qr8403mzUdnAGYAolhZ4goHLv9bYYGKNvmLL1/g6PWgvz2Z99hXn8s4APXO7syR/9hAw== |
| 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
| 2026-09-17T10:36:28.833601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064326observed d262e8795aa9089be31a349cdd56f8c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:28.816421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064326/manifest.jsonobserved 26e33ab35f9278c66a5b61e50e10c049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.798653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064326/publication.mdobserved d4cf50a62dc1aa87a9f2201498df0b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.780199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064326/publication.txtobserved e689fa146ebeacfa53dc50cc41496abd...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. |
|---|