OT-2026-000063765
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000063765) never changes.
Identity and time
| Publication number | OT-2026-000063765 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7130-bc08-62c98a70a43a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0816f5d6cb071f4082169712f7c07146278cb9d43794d9425e2c604baaf5f402 |
|---|---|
| Markdown | 15a9f5dcbed89aeb7284e119663f91fd12e93515f5c60d5ffb3153060647df10 |
| Publication page | 4167fe0df2a641c74089e7ad3fbfa12c1845da96593cbf04ed4cc21b599f262b |
| Manifest | c71fd840fb48274f82c9459973df34f336ff2a2ff92b05d99749f40d477c06b9 |
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 | 0MaMbZk9Fi/2C/CZEmhrc9B+AO53smkMaBKDKoYltjAusSC4CdhIqnJ+J0/9mlbVZFU+Aldaw5sJ/vD8XTrCCw== |
| 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
| 2026-09-17T10:37:54.258350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063765observed 4167fe0df2a641c74089e7ad3fbfa12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:54.239854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063765/manifest.jsonobserved c71fd840fb48274f82c9459973df34f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:54.220578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063765/publication.mdobserved 15a9f5dcbed89aeb7284e119663f91fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:54.202716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063765/publication.txtobserved 0816f5d6cb071f4082169712f7c07146...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. |
|---|