OT-2026-000012179
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pulsed blow-off before set-down
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-2026-000012179) never changes.
Identity and time
| Publication number | OT-2026-000012179 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7bfa-9ddb-d3c08284fac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012179 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4f694664b55043c8cd398ad71702bb276d1442a7d49d569617d5d9911e48f61 |
|---|---|
| Markdown | 19599e938229514e316651306474c9f9692f2fb880f20d1430ad244a05b8b12b |
| Publication page | b3ccdce566aacde93f90f24316337705fd64c22d39b8fddba658353f3c29e01a |
| Manifest | 527b5465ac43610779d89581a25e5bd467e30e8800f15c8a8d429bd630d14d86 |
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 | OXJcAVkKpcNVMvfBdTyr0czwOAAjssWFyTlnaBgp/g2VjkzT8Q1YnQdzXz6JmsJF5W1kRODLe8hOxR9IWMUgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:04.952244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012179observed b3ccdce566aacde93f90f24316337705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:04.932877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012179/manifest.jsonobserved 527b5465ac43610779d89581a25e5bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:04.914372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012179/publication.mdobserved 19599e938229514e316651306474c9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:04.896126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012179/publication.txtobserved c4f694664b55043c8cd398ad71702bb2...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. |
|---|