OT-2026-000101758
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000101758) never changes.
Identity and time
| Publication number | OT-2026-000101758 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7fd7-ba55-353ed495e677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cc122a883bca2b9f314adada66c1fc36b0b3b791365cbad9dbc8c338d6b4b49 |
|---|---|
| Markdown | d62c80c4c3ef22b14eb6d8474ebd311fedc02b9d894da2ea77da4468b47bc224 |
| Publication page | 167dfddcb8ec61cab4c2b50d7772844e2e5bb6a7a079e3ab243fbd12765f78c7 |
| Manifest | e5753ec86efa5923ba101037272002cf893f31ca70aab9a94bb4e7c0f28cc764 |
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 | pZjZeb/GxqCjY1gK2yuVUFx6UAvpgHxAstiMDMX5gbVrGZLqid5kTvWvOBzFBDg1owev4IuYWiiMG7IKV21pCw== |
| 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
| 2026-09-17T09:25:38.071595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101758observed 167dfddcb8ec61cab4c2b50d7772844e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:38.054090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101758/manifest.jsonobserved e5753ec86efa5923ba101037272002cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.036434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101758/publication.mdobserved d62c80c4c3ef22b14eb6d8474ebd311f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.018710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101758/publication.txtobserved 8cc122a883bca2b9f314adada66c1fc3...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. |
|---|