OT-2026-000071717
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000071717) never changes.
Identity and time
| Publication number | OT-2026-000071717 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-70da-91f4-78e53f80ff3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77264d359f03e1da8f380233d8157d951363dd1f10db713080bf624e9815879c |
|---|---|
| Markdown | afa0bdce71a7d8967704dceb4eacea16366888b4bcac84c648c786c9b29c0d3b |
| Publication page | c031fcfae44b4d24dc39a17e1b54a0d72ce7339dc3e22b6e15aaf9142e7bd3f5 |
| Manifest | cadf12b8fda655185ca1f8f84ee35e9b7fbe3884fe3fd2fcf92089a4fa367bde |
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 | xLaK7J/yr3pjiPTu53KPszMiUXeDAwMg7LnsVEUH4xTx9N31m9R3IV0mIZFzyeLNTb6JuiRGL1fqRT74+qBKBQ== |
| 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
| 2026-09-17T10:23:52.116843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071717observed c031fcfae44b4d24dc39a17e1b54a0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:52.099543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071717/manifest.jsonobserved cadf12b8fda655185ca1f8f84ee35e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:52.082379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071717/publication.mdobserved afa0bdce71a7d8967704dceb4eacea16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:52.063879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071717/publication.txtobserved 77264d359f03e1da8f380233d8157d95...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. |
|---|