OT-2026-000088929
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088929) never changes.
Identity and time
| Publication number | OT-2026-000088929 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7d97-8c75-2625bbbd3bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088929 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac48adcf0b6cb3e79152b83b234f6c149dfd7c0217eab1dea44d1f0ec1345bc |
|---|---|
| Markdown | c11b58bb66de487b5ccfe31565937debc13c49ce50f8b2f031f62896d359af4c |
| Publication page | c867ab2622a5fd754f8e584e5db68b403558fc680cf93298ec74ffb6e876835f |
| Manifest | 08eac2082b30e7fa502d99fc7c039baf1b83aad49b7d6b26cc144d06f353f023 |
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 | E70GyTg/JjtmhFEt22i+xvvcfHEwZUR/gACEUt/5e7X15WEn4811PYEpweUA1TSTv2ZC29XkkeXAseSLsuMsCw== |
| 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
| 2026-09-17T09:48:20.245630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088929observed c867ab2622a5fd754f8e584e5db68b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:20.227966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088929/manifest.jsonobserved 08eac2082b30e7fa502d99fc7c039baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.210427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088929/publication.mdobserved c11b58bb66de487b5ccfe31565937deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.192365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088929/publication.txtobserved eac48adcf0b6cb3e79152b83b234f6c1...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. |
|---|