OT-2026-000073499
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000073499) never changes.
Identity and time
| Publication number | OT-2026-000073499 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7b7d-b011-4fe44e6d4945 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dc41846d06c1610c18ddd6485cd07b5d1a057b2b8fae762b904fb638c57c534 |
|---|---|
| Markdown | bcbf7c9a46727aef22eae707fc4d481de7d6dec4ee252a3965aeb1d040b5a761 |
| Publication page | b67c17e51859edb90b0d9b4224c947c7ef01d7c53a70c3fe6be770f1643b9c53 |
| Manifest | ef527c90eb962bfd6d8362e97d79ded189762bed474060087c538b0f7c9e1c14 |
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 | 7qBElfbkWq6vOSbG/krQ9EOmILBWyhpX2uu9CWu8I7mc4yyqqbQyBlIAizfug62sgOStbBHdE7qbzS83V8M/DQ== |
| 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
| 2026-09-17T10:21:40.164751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073499observed b67c17e51859edb90b0d9b4224c947c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:40.147575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073499/manifest.jsonobserved ef527c90eb962bfd6d8362e97d79ded1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.130658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073499/publication.mdobserved bcbf7c9a46727aef22eae707fc4d481d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.112593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073499/publication.txtobserved 0dc41846d06c1610c18ddd6485cd07b5...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. |
|---|