OT-2026-000081766
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000081766) never changes.
Identity and time
| Publication number | OT-2026-000081766 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7c13-aad9-4ba6574a04cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081766 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa20de71d6e0727bcc931f9d7c9a1d2a1bc70b22dd1897ae22cca899027b8c63 |
|---|---|
| Markdown | b971b18fa619de5a85e5a26332cee2f5597f2f914ecef9f7904b682f949abc71 |
| Publication page | 3eda856f49a4b19af81857ae570d9fa28883644a68677c4cbdb21a6bce352e63 |
| Manifest | 7848c85475070e0762f89d2acc443d96d89d16dfe42c55e322b6d9a8a84af327 |
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 | noPzV/ckHk1yfXHRv6KnjnYhtDq+oVlL1PpGGHiVwu8KZDnRFDGgGMMM7nezGuVKjmFrkgiing+VHdjUMOW8Aw== |
| 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
| 2026-09-17T09:59:51.472427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081766observed 3eda856f49a4b19af81857ae570d9fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:51.454645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081766/manifest.jsonobserved 7848c85475070e0762f89d2acc443d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:51.435436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081766/publication.mdobserved b971b18fa619de5a85e5a26332cee2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:51.417926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081766/publication.txtobserved fa20de71d6e0727bcc931f9d7c9a1d2a...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. |
|---|