OT-2026-000039587
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000039587) never changes.
Identity and time
| Publication number | OT-2026-000039587 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7533-8350-1af44b176188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039587 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca4a4b4f8db4a3e46f2d952d789b87117302291641aa0fd193c29a3492e36ba |
|---|---|
| Markdown | 6ace10596d2fcf2525ea540c8cd61edfed893208897f90942d33e689ecdaacd7 |
| Publication page | f9f05e9323815aea8d778e54feb8ff9d57e87605df33358aea9d2c11c854cb25 |
| Manifest | 0a0d1d2652b7c160fc5096e4d6713875896ea3e1b1311571f41381835d5f5bc7 |
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 | mQ7jppXuT5cGLuMq5s9qzpEHbiY+bfmeFjsCMVZm2rJdkZ1o9uvgv9/gPhMu83BrD19g738RN/hSqqopVYNVAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:44.751460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039587observed f9f05e9323815aea8d778e54feb8ff9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:44.735866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039587/manifest.jsonobserved 0a0d1d2652b7c160fc5096e4d6713875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.718077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039587/publication.mdobserved 6ace10596d2fcf2525ea540c8cd61edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.700079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039587/publication.txtobserved aca4a4b4f8db4a3e46f2d952d789b871...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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