OT-2026-000087364
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000087364) never changes.
Identity and time
| Publication number | OT-2026-000087364 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7237-8968-8e08759988ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82731b9317d45e0c14c8db912f57fb43a749ef9b4197c04bc49902068676ad87 |
|---|---|
| Markdown | f5e70d6f1e6b3f9e85f03f495e8a88333e2e5c35c32c4cb774bcab3805f6f83d |
| Publication page | fbb5a3851421e9a0734c1ec4a3655029d805296edba1fab43b896582b0896fdf |
| Manifest | acff024e895a6d4da6a3d2c7a7523da2233cb6bb55f7b7888079cea401be0182 |
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 | MZlk1ErtmtcsQMe3G5DTcNAEnNO9LAUYYOYDrx2kpHWYOaX8p40KmMN2l7VYUo+NF/V9Tt+6Yp1o7360vFXECQ== |
| 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
| 2026-09-17T09:50:32.698231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087364observed fbb5a3851421e9a0734c1ec4a3655029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:32.680133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087364/manifest.jsonobserved acff024e895a6d4da6a3d2c7a7523da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.663189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087364/publication.mdobserved f5e70d6f1e6b3f9e85f03f495e8a8833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.645921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087364/publication.txtobserved 82731b9317d45e0c14c8db912f57fb43...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. |
|---|