OT-2026-000079134
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000079134) never changes.
Identity and time
| Publication number | OT-2026-000079134 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7837-b98c-9a8647b31dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148e1523c90e78584f5071df859870ef712bbfae392c36e6ccb1e980c8743392 |
|---|---|
| Markdown | 6e7ae72919b51e8855ac24f4054b0c47ed0a6192387828e6c001763c167ce5b5 |
| Publication page | f1b1d723281c1335251e357b53ee80530f6eb890956fc2726c87a18f2870e88a |
| Manifest | 00dfbcd516cb06a7b3a4162c07593eb23b1de01f9cf9173d7725389c599dd5b6 |
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 | nsiN19WYyUttuBL7nf2MEoIAWrvCDcKSzPSTMLAuvIFfZcFHk9YdLpvXM3eLRZJRCEWwf5sO8/LhpMIna0sZAw== |
| 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
| 2026-09-17T10:05:25.527705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079134observed f1b1d723281c1335251e357b53ee8053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:25.507195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079134/manifest.jsonobserved 00dfbcd516cb06a7b3a4162c07593eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.489203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079134/publication.mdobserved 6e7ae72919b51e8855ac24f4054b0c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.470442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079134/publication.txtobserved 148e1523c90e78584f5071df859870ef...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. |
|---|