OT-2026-000085089
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000085089) never changes.
Identity and time
| Publication number | OT-2026-000085089 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7bd8-9781-28e6e43a2a69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38e9d85be87e2352c70b35a8ab7cbab81a6144da832a053b52bfbfbcac8e304b |
|---|---|
| Markdown | 286c041b07f932c7646017c23dc9b7d0958a5800b5444b39fe50bf2311891b86 |
| Publication page | 0a7915b05e8d681ddb47c3dba9623ad4a738ac9365e0fcb20803dbde3a195edd |
| Manifest | 811f95dd4f4286a851cefcff37e2b329cf34141c736c23f0e3a26c7d812c1584 |
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 | BSzSnP0BHTL8kHTQJYVCk2RE/A8kplCIsitiMWAEyLdcBkAAdv1SgdqONhoUljq48kNuQirk3K2c6eUCTDyHAg== |
| 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
| 2026-09-17T09:55:09.138316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085089observed 0a7915b05e8d681ddb47c3dba9623ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:09.119614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085089/manifest.jsonobserved 811f95dd4f4286a851cefcff37e2b329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:09.102018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085089/publication.mdobserved 286c041b07f932c7646017c23dc9b7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:09.083935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085089/publication.txtobserved 38e9d85be87e2352c70b35a8ab7cbab8...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. |
|---|