OT-2026-000032686
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000032686) never changes.
Identity and time
| Publication number | OT-2026-000032686 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-721c-8a8c-942c05132ec4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f0659fe0ace4544dbbb9f3cc659c8cd4cf08bb4db82b668857f7453d62db633 |
|---|---|
| Markdown | 3f11d9fcc3262f25e2caa2e59fc63714de0f43f6bda6e53f41f3c6f0cc8e406b |
| Publication page | df8449d738dbd1fb2b0450c8fa041a86468ccbd6b17d0203d4de869681f9df82 |
| Manifest | 7870b91cfcb71e97165f0b304be851af25ed51abb67111109a116f963fef970f |
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 | wifmHk9RaQ6u9R6bl1Ux8ul5Twx72bMz2S+8z/hAkvkSlIuRV/z3ms/kJz72Kzpb4YfytV4d0X4j+E2OYiqkCQ== |
| 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
| 2026-09-17T11:34:17.629157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032686observed df8449d738dbd1fb2b0450c8fa041a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:17.610187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032686/manifest.jsonobserved 7870b91cfcb71e97165f0b304be851af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.578117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032686/publication.mdobserved 3f11d9fcc3262f25e2caa2e59fc63714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.556196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032686/publication.txtobserved 2f0659fe0ace4544dbbb9f3cc659c8cd...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. |
|---|