OT-2026-000071529
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000071529) never changes.
Identity and time
| Publication number | OT-2026-000071529 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7e84-963f-8fa9662abc93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4219f69a815fd8c91ecaf8568c705291a532b2e5c3e31fc39c9d9d62223cda5d |
|---|---|
| Markdown | 66177c79975cdc17be46286f972618884e07767f410c73e01598a6ae34edbdaf |
| Publication page | c5af84a83f98b4ffc37f3330cf4e077b2626a7bde75f3719178a190f9751facf |
| Manifest | d027ac1e50a9a527a222e660ad1cc0aa3bed9681abc7af92a6b41e42f8e60f39 |
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 | gH+MHCwoyO/yT3yykf8mNjJoldcncytkawzUCB6nawIsq+whL8abKzeCqvA5C5+P/JNeXKV8cqs5yMbyPnEzAg== |
| 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
| 2026-09-17T10:25:10.815119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071529observed c5af84a83f98b4ffc37f3330cf4e077b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:10.798687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071529/manifest.jsonobserved d027ac1e50a9a527a222e660ad1cc0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.781714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071529/publication.mdobserved 66177c79975cdc17be46286f97261888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.764781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071529/publication.txtobserved 4219f69a815fd8c91ecaf8568c705291...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. |
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