OT-2026-000092664
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained 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-2026-000092664) never changes.
Identity and time
| Publication number | OT-2026-000092664 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7609-9636-06d4b6b3acf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092664 |
| Status | PUBLIC |
Content hashes
| Canonical text | c15a6f770b7175be3fc032e2f7f9f75b9dd9c6f3ba6a5fa5792c975eba552926 |
|---|---|
| Markdown | 5e61bf877d904264f5cc702a1e75574aa0451bcfaecba26cbad4af40795071ea |
| Publication page | 426f38f4b48c18123f48d386960e72d626574d70c99b3d164a33492f5d63fee1 |
| Manifest | c48bde6fc3354eff74d2b85ca65873d9a3c84c911a793eac887f965e54181982 |
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 | 2h8svX4A4KeBN9kXbBXf0DP7gxC3XAZXOJR4BB8cogWtzF7o69u/z6jveSqQZotaWBpwr2aP5v1/UhsqO51yAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:16.460981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092664observed 426f38f4b48c18123f48d386960e72d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:16.441426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092664/manifest.jsonobserved c48bde6fc3354eff74d2b85ca65873d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:16.423338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092664/publication.mdobserved 5e61bf877d904264f5cc702a1e75574a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:16.406760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092664/publication.txtobserved c15a6f770b7175be3fc032e2f7f9f75b...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. |
|---|