OT-2026-000011698
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off 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-2026-000011698) never changes.
Identity and time
| Publication number | OT-2026-000011698 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7dff-b181-dc463e089e81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011698 |
| Status | PUBLIC |
Content hashes
| Canonical text | a347925f70e0a57c4f1c1dd1d4e6e71868ee86fcdf49d04c82e6274eb7e91f4b |
|---|---|
| Markdown | fcea2c124056134873769348409ba50fc360b84f76f3763aefbcb95f0809fec4 |
| Publication page | 9a603cd032567377b4578ac84c699a25e51c0ce5d9b681cfd26100b8aab942af |
| Manifest | fe7eb60f1884e4012d210df2ce04b532022847beea97c7ef923b76a5482df884 |
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 | 9K/r5yW3OdFsdzq9CBcenM/w4ijeFD6h5nRATuD6shS8hlQWQ49+M1RrNibAhd0JajplyZj1gFLKPHcKJ4eXBA== |
| 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
| 2026-09-17T12:12:18.253145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011698observed 9a603cd032567377b4578ac84c699a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:18.235752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011698/manifest.jsonobserved fe7eb60f1884e4012d210df2ce04b532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.216085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011698/publication.mdobserved fcea2c124056134873769348409ba50f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.197699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011698/publication.txtobserved a347925f70e0a57c4f1c1dd1d4e6e718...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. |
|---|