OT-2026-000083697
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000083697) never changes.
Identity and time
| Publication number | OT-2026-000083697 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7b10-8c2f-575854e69c4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083697 |
| Status | PUBLIC |
Content hashes
| Canonical text | f04f5abc622acac3569b76971567f318451d4a7799c2ccadf1bd6978246c2cfc |
|---|---|
| Markdown | b76cf1fd8f39ed9b09567d19dac7e89629b1376b52159c50c28f5921adb0533a |
| Publication page | de20f633315eb230959aedf96c42b2c05876d8ecf671cb700ad58b19bc5223e9 |
| Manifest | a83c06229012cfca36c2d5ce9b9833fd3813cd9a4e85f6a699f430ae3560158c |
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 | F50KVR1d6LXUM+sS6Iulo+p+jhCtvWlCxlfou3NTCha6BHikX3QpPFXIZG+LMD2pSzq6xrlqAmv5rQKdnZeRBg== |
| 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
| 2026-09-17T09:57:19.518445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083697observed de20f633315eb230959aedf96c42b2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:19.501963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083697/manifest.jsonobserved a83c06229012cfca36c2d5ce9b9833fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.485214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083697/publication.mdobserved b76cf1fd8f39ed9b09567d19dac7e896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.468528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083697/publication.txtobserved f04f5abc622acac3569b76971567f318...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. |
|---|