OT-2026-000102068
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000102068) never changes.
Identity and time
| Publication number | OT-2026-000102068 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-77f2-8ed1-cdb4d0f44eca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5404940db42aaaeefefa5cd8e9d816c7d9b9c40ac290bdc2cd09db22a10d27ac |
|---|---|
| Markdown | 11f3dc30795aeea52fe7ee56d09d8b48d1f3a395a0544ee417f23b52098880c2 |
| Publication page | 12da562939e1de1088a3333722e4025231a0d4f99ec3fc07bc01c4c588fd0b55 |
| Manifest | a5e8c04076798f6500017950cc65816369e226b2e65569a4267a7bfb69bcc80c |
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 | CmnruTFey0vDtACDV7zTXrV3qv+mIvpJt+SigYTk0+NwY30oVCOIyPX5sVs2G93UPXvsoYGD3/mCD4XONW3NBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:12.730371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102068observed 12da562939e1de1088a3333722e40252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:12.712117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102068/manifest.jsonobserved a5e8c04076798f6500017950cc658163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.694274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102068/publication.mdobserved 11f3dc30795aeea52fe7ee56d09d8b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.678191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102068/publication.txtobserved 5404940db42aaaeefefa5cd8e9d816c7...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. |
|---|