OT-2026-000060658
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000060658) never changes.
Identity and time
| Publication number | OT-2026-000060658 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-74be-aca9-c732ca2366c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060658 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5e4fd50db5b2fa6a699e44a0d3f6c92ec4b53d324b73e7f5110d6b1857ab130 |
|---|---|
| Markdown | 1498b6dd703b1a65cbc16b31ad1eaa14cc174d1c99f207088a099b17a86c2ab4 |
| Publication page | e632170f18dc070957579594a8717bbe09dadc18818b2e0383061539195d5e90 |
| Manifest | edf6a4ac393e11479c69126d45bfc76a65412cb9c0935e92ca735c5b6ef940e5 |
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 | YShbRXCEFUhay33uePJS0o+csHdcwH/RfHOyHgkBCt7e0UOTOnp7P0QTgrg+6fknko4yNT9MF5iPoPc60AJfBw== |
| 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
| 2026-09-17T10:43:17.725418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060658observed e632170f18dc070957579594a8717bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:17.707772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060658/manifest.jsonobserved edf6a4ac393e11479c69126d45bfc76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.691625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060658/publication.mdobserved 1498b6dd703b1a65cbc16b31ad1eaa14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.674192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060658/publication.txtobserved b5e4fd50db5b2fa6a699e44a0d3f6c92...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. |
|---|