OT-2026-000006110
Publication integrity record
Vacuum cup gripper, two zone face, common isolation valve, pump fed, contact triggered, silicone cups
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-2026-000006110) never changes.
Identity and time
| Publication number | OT-2026-000006110 · never reused |
|---|---|
| Internal UUID | 01a0a94f-a69e-72b6-87ed-f24d652de666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:44.641234Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27dcdc12be74fbd198bbe4481272ca8087c2016b1e12c4f51b8fffab4c093373 |
|---|---|
| Markdown | 919ce6b70f493fd45b6de7af7b085720e54f8bd2ecbed2d4985103d6871c1494 |
| Publication page | babad6c9eedbe2fa0e79c93de5e6d065fd9c4025d81c334feb3ef451f296a491 |
| Manifest | 70f80bfa61a1f08978ea45baf5a51387cd98f2601221914fc56b7a94fbd9ad58 |
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 | XLi4Wohnh1Gll+U1CGICjBJ1HDsZB445Mbb6GHBs8YDb//za0812C/1gbl8p9Y2T3JFHutt7is4V2NG9ETivDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:26.387515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006110observed babad6c9eedbe2fa0e79c93de5e6d065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:26.373629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006110/manifest.jsonobserved 70f80bfa61a1f08978ea45baf5a51387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.230988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006110/publication.mdobserved 919ce6b70f493fd45b6de7af7b085720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.217994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006110/publication.txtobserved 27dcdc12be74fbd198bbe4481272ca80...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. |
|---|