OT-2026-000033658
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000033658) never changes.
Identity and time
| Publication number | OT-2026-000033658 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-73b2-936f-c68f1e4af99e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a5c47bab8a15d4b5537b662975b3c4eabab293923c28c349f5c0c0fdbf767f4 |
|---|---|
| Markdown | 75151db0f32dd1a49cbf834fdb0eed8d631ea78cefe24b6503e060d625ef255e |
| Publication page | abc39ce08d5be41e648865d6b0b4dab54b6dd1f41f4477f6b23c2dec226ce22a |
| Manifest | 6d86ac2cbcb11b3282237501c222ec67435e1a101111dbb52435628c9f0374da |
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 | hXjd2yHXHSfgf48+AkaSC8sas/OaKpplyXvU+UPLzPFVhczJivmGs7EhXNmDy9kI7I3law6/m5zzBryglut7CA== |
| 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
| 2026-09-17T11:31:38.662029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033658observed abc39ce08d5be41e648865d6b0b4dab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:38.644587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033658/manifest.jsonobserved 6d86ac2cbcb11b3282237501c222ec67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.626819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033658/publication.mdobserved 75151db0f32dd1a49cbf834fdb0eed8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.607105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033658/publication.txtobserved 6a5c47bab8a15d4b5537b662975b3c4e...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. |
|---|