OT-2026-000074637
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000074637) never changes.
Identity and time
| Publication number | OT-2026-000074637 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2a-7194-844f-9c29871ecf52 · 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-2026-000074637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 363b11513217202c679fccb6154b2d6b9b6a5ffea1d5428ecde48d3e177e78d6 |
|---|---|
| Markdown | 6f1164857616c0de968965cc2282a2beebdbac8f0fbf2effe00a86dcf6c6881b |
| Publication page | e0c19b5a4dddea72dca831f796cad5853ee77b4c43c6d3a7e7079429c6413039 |
| Manifest | 6c07b802e136ee62e98d88376320a6477e6a1b29fa7e35bff403cdc8fb918a9e |
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 | qS7e5Xp21uBir9vHgGrITPkn7nhrqGNZm7ob77shGgpaVscsbAbzKuEoje3JNkd79UQJxscMYeJBxwtS8MybDQ== |
| 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
| 2026-09-17T10:18:12.515484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074637observed e0c19b5a4dddea72dca831f796cad585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:12.495041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074637/manifest.jsonobserved 6c07b802e136ee62e98d88376320a647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:12.471752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074637/publication.mdobserved 6f1164857616c0de968965cc2282a2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:12.447603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074637/publication.txtobserved 363b11513217202c679fccb6154b2d6b...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. |
|---|