OT-2026-000076542
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076542) never changes.
Identity and time
| Publication number | OT-2026-000076542 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7950-947c-b80c53c7b75c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 036d0c4a2891b05941399e118a96591d21865cf5ccf3a25b26b9f5c2560ba60c |
|---|---|
| Markdown | ee846cf8b37d3e33d50634d99d4549b33bbc666c7b68e665e8e41b99ca005e76 |
| Publication page | cfa3dd453f15a3388f611df95e5989b8e97757ff71f60a1fdd254f6b0cb4183e |
| Manifest | 7ee3a1a3bdb4ab648ec603b3ba4b9c6e2fb217fd12fd0eaa79ef29014c1bc408 |
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 | zlEyT3+4mx6PB9NozglVC4GZRayxYBDU/Yzu9aLDbW/MNdnIHLYsxB7dVo9In+15YE2WvsuUEhnzlXkDqZrFCw== |
| 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
| 2026-09-17T10:09:15.073929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076542observed cfa3dd453f15a3388f611df95e5989b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.054490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076542/manifest.jsonobserved 7ee3a1a3bdb4ab648ec603b3ba4b9c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.035433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076542/publication.mdobserved ee846cf8b37d3e33d50634d99d4549b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.017022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076542/publication.txtobserved 036d0c4a2891b05941399e118a96591d...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. |
|---|