OT-2026-000007759
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000007759) never changes.
Identity and time
| Publication number | OT-2026-000007759 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-75eb-8538-c9c683cf4232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007759 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae76c02059a25b18a70880aea494b4453d249618de283bb0ba48edca811d3750 |
|---|---|
| Markdown | f342a492c310584b05d337411c19da8b0e01fbab2d137ca82e6a338d132654bd |
| Publication page | b8545ae49fab79f3396c8ab450aac4a9823214ff26e597082f6cc44d14f9c842 |
| Manifest | eafc88ae6f065bfa0faaa086cae2f54c6ae530aace9f2ea76ef4636b70900bcf |
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 | li05FY5h4+aUdT69rJUbiRp7+Oe7KYiO5VE2vOe9icl24DbwJ+3gFZ7Zur5fDZXDj3keDqU5t2zZ63ekPYtLDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:09.386361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007759observed b8545ae49fab79f3396c8ab450aac4a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:09.367885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007759/manifest.jsonobserved eafc88ae6f065bfa0faaa086cae2f54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.350975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007759/publication.mdobserved f342a492c310584b05d337411c19da8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.332651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007759/publication.txtobserved ae76c02059a25b18a70880aea494b445...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. |
|---|