OT-2026-000061805
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000061805) never changes.
Identity and time
| Publication number | OT-2026-000061805 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7e00-af71-7e5476b5913a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40aa0beda4711e6d60c9c96fb4921f2ff48580f8b2f4cbb1ebe8939f7f4e740f |
|---|---|
| Markdown | fd8d2f9d7441f7f057a13f5234354ba6341854501b711fdf522356523701e5c6 |
| Publication page | a2d2d068cfefb416ead0f7852db9b12e71f0e625a37d8589a8169cf5a3e63b53 |
| Manifest | 7dab9087fa1c39b887eab137cd5016b207b638c2f718b611c0966837e13668ad |
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 | nnBPjaCgAdgSGve8dY5H8Z6YnQDIoH9ezO0jZmaN4b5Trwtl2Fd4GP7RCA/YKBWp3DXoXm6ctoUWGxRq1kSCBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:31.888900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061805observed a2d2d068cfefb416ead0f7852db9b12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.864309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061805/manifest.jsonobserved 7dab9087fa1c39b887eab137cd5016b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.843696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061805/publication.mdobserved fd8d2f9d7441f7f057a13f5234354ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.822791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061805/publication.txtobserved 40aa0beda4711e6d60c9c96fb4921f2f...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. |
|---|