OT-2026-000068788
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000068788) never changes.
Identity and time
| Publication number | OT-2026-000068788 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-72e2-a218-6f2666630b9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1726beb012f39f31b0b5023372fc10525e26dc1d5bb035efda09a350343a7c6a |
|---|---|
| Markdown | a48f3d2a23383d672e77bf5b5ec6eebccb8e0c4705e6a889fd175377bd067323 |
| Publication page | 48c81068f830faf3c474b62cfcb7d946ae3cb326c351bfacfa2127ba92a43d2f |
| Manifest | ff213bde0354ba8cf222678c318acbd3aaa6d4cd6f91ed25e157ad2f1e8cb1b8 |
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 | GfDgaT6CyXeWHYpKyRqP9dkoq5xJEHNfjiorGg4XInhq1C1VNwpAVdUDHLmrB6GbL+MLsfdDXKExNvLKUAwDDA== |
| 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
| 2026-09-17T10:28:35.019666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068788observed 48c81068f830faf3c474b62cfcb7d946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.004035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068788/manifest.jsonobserved ff213bde0354ba8cf222678c318acbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.986672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068788/publication.mdobserved a48f3d2a23383d672e77bf5b5ec6eebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.970678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068788/publication.txtobserved 1726beb012f39f31b0b5023372fc1052...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. |
|---|