OT-2026-000065873
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000065873) never changes.
Identity and time
| Publication number | OT-2026-000065873 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-80d2-765a-b0d4-5ed91331747c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:29.817056Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065873 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9ac4a06e49b6e87b822947c07df67da75b490d8f0fa964f97830226f605f4dc |
|---|---|
| Markdown | ad749afdfbfe21a013ed75b8512bad3e77b56afcd3a32f16d6dfea0487949b25 |
| Publication page | 7693362abf76f0ed11a4bae5291252b148d6c63a70600fca19a472a87cd32c63 |
| Manifest | 2fa1dbb8f07e832cd81257d6e0f02ac46cc1f61d8a6b53296b2c609934031a6a |
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 | sj3THlb80O/o6ffBYdlDBZmYhT3XiO7/WEqZaEa7SquMjAYQa+s2+EHf5E9FaJzY8nGJoMh+/KzsoF2/GtasDQ== |
| 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
| 2026-09-17T10:33:35.384585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065873observed 7693362abf76f0ed11a4bae5291252b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:35.367359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065873/manifest.jsonobserved 2fa1dbb8f07e832cd81257d6e0f02ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.349809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065873/publication.mdobserved ad749afdfbfe21a013ed75b8512bad3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.332607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065873/publication.txtobserved b9ac4a06e49b6e87b822947c07df67da...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. |
|---|