OT-2026-000074610
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000074610) never changes.
Identity and time
| Publication number | OT-2026-000074610 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2a-76c9-93ba-cbbbed111158 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c98a72f321693bc98f1d73740a894b2edc86e6b03efc252ee99d3e09d34a5cb |
|---|---|
| Markdown | 0ee9ac8faaa2939955ba1aacd1d07c9fe0c224f570b08e1796a1e9735ec58bf5 |
| Publication page | 710cf03fc9fc2e7132a8273896e909c375d0cb49e24bbeeabd54e5a71dc23db2 |
| Manifest | 7fa4f7403678b285fb14282de777e4de2631d0308198f4abdfa8c2ecf29303ae |
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 | GtMTRkOgibxzUmC8Jho9pmHfU9uoXkRZmS2DTYgH0FWJqAfH8EglOcp2/APvwVy2NXrcspcTnDODqoeRNOfOCQ== |
| 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
| 2026-09-17T10:18:04.961481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074610observed 710cf03fc9fc2e7132a8273896e909c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:04.943415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074610/manifest.jsonobserved 7fa4f7403678b285fb14282de777e4de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:04.550404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074610/publication.mdobserved 0ee9ac8faaa2939955ba1aacd1d07c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:04.531841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074610/publication.txtobserved 0c98a72f321693bc98f1d73740a894b2...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. |
|---|