OT-2026-000063808
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000063808) never changes.
Identity and time
| Publication number | OT-2026-000063808 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-7f41-8ce3-f28b0e9f8db7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2821934c55b115add7ca2af54f37378f12792f2f6ab73862ba6b6449b1ab6332 |
|---|---|
| Markdown | fc2aabaaab978717bde1d8d08ab25da7575f6352ff2254150ae0335d374ce9dd |
| Publication page | d24c3dc84bdfe32a7efa9b5c6df38f0fb9d64f2f8111a2f40a2375b58aa9e3ee |
| Manifest | c82e78bb584dc50eb1eeab9b475fe80834dea38654f9ce0cf27687338a107d7f |
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 | 2uFHQI7qVqTuGef2oKOww+z6VobcHmcZ14wvxBoJ63dQMdiSX3tKU0hcBNmbSwn8C9zixtcSLDxwa4ygwLPYDw== |
| 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
| 2026-09-17T10:36:49.553164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063808observed d24c3dc84bdfe32a7efa9b5c6df38f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:49.535543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063808/manifest.jsonobserved c82e78bb584dc50eb1eeab9b475fe808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.518820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063808/publication.mdobserved fc2aabaaab978717bde1d8d08ab25da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.501253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063808/publication.txtobserved 2821934c55b115add7ca2af54f37378f...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. |
|---|