OT-2026-000009785
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000009785) never changes.
Identity and time
| Publication number | OT-2026-000009785 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-73ff-a74e-8e11d781a180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009785 |
| Status | PUBLIC |
Content hashes
| Canonical text | c61054095ee34e1ccddf7179da4eea121c07b1f51ad97017612fd44567a428d4 |
|---|---|
| Markdown | c0d3e2407b84dfb9628e891901b17ed73454c8127edef04fcb588cedc51e4710 |
| Publication page | 53aeea4926618d8c2523547e89bfc09c7c305bb9f372412e332716a15502b679 |
| Manifest | ad2d51ba63365594446c55d3a97459bb8a5833791fded228d50ee30d13f3d378 |
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 | hQgUs6s/iljNLzMueVvTjOHxlpsTn6TwKAL+VOPzJSNB/ZwRlrBb7+V2VPwd6sgLfFG+DA2ccKUo1GwQc9q3Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:18.111734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009785observed 53aeea4926618d8c2523547e89bfc09c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:18.094978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009785/manifest.jsonobserved ad2d51ba63365594446c55d3a97459bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.070305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009785/publication.mdobserved c0d3e2407b84dfb9628e891901b17ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.043672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009785/publication.txtobserved c61054095ee34e1ccddf7179da4eea12...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. |
|---|