OT-2026-000065837
Publication integrity record
Four cup vacuum gripper, four 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-2026-000065837) never changes.
Identity and time
| Publication number | OT-2026-000065837 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-756e-ab41-308956ca0ffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1880baac7f8fad9daee48d8d853822ee8555c6fd1db182de61377e0525f73635 |
|---|---|
| Markdown | 3cdc2bf1c932812484ea43cf0b49a28cab11d6f485121bfc0579f8f93ea1178d |
| Publication page | 063c1f6c8990b43e70e0a2307fd4fed5992fd09d275a00021ae802d01d187a00 |
| Manifest | 16cf45d7f5556bcc14b98a061e05e9830f705826d83f5f0bb537f3626f317fbe |
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 | Vv2szqs/evhcEesuKxZoPAsyLbMFQBUBumWuPmyd18eIS9kBblNaysaZ61+PHR14IWK+7R/BV2HV5rtVIR80AQ== |
| 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
| 2026-09-17T10:34:17.382583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065837observed 063c1f6c8990b43e70e0a2307fd4fed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:17.365137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065837/manifest.jsonobserved 16cf45d7f5556bcc14b98a061e05e983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.347911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065837/publication.mdobserved 3cdc2bf1c932812484ea43cf0b49a28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.330348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065837/publication.txtobserved 1880baac7f8fad9daee48d8d853822ee...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. |
|---|