OT-2026-000060358
Publication integrity record
Foam pad vacuum gripper, 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-2026-000060358) never changes.
Identity and time
| Publication number | OT-2026-000060358 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7bb5-81a6-393eebd152d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4efc1c3e754c7544c7ff1368f8eab8df7b66f6cfa97dc03d3db50e6bdd652084 |
|---|---|
| Markdown | 78c800482bcb0a2f1acaac80e2d80643c75986b68fe1fb26e604fd8a399fd70f |
| Publication page | 8d74b44072f6a9e5280cc05010a4bc3b9ff7d3871d6ab09e3ea3580c7a8f341c |
| Manifest | 7eb12d1cbaf01a87dfa5cef08cc10b342338546b4293dab2915251ee01f93bd9 |
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 | DgIPK0bZHVezf+foX9ZFOVXCojGprjcsosyaO9QsVl/ubE3+9WbuUYQouh3b2gC63BuLeF54MR/yyjympB6dDA== |
| 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
| 2026-09-17T10:44:06.248564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060358observed 8d74b44072f6a9e5280cc05010a4bc3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:06.222103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060358/manifest.jsonobserved 7eb12d1cbaf01a87dfa5cef08cc10b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:06.196094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060358/publication.mdobserved 78c800482bcb0a2f1acaac80e2d80643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:06.168010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060358/publication.txtobserved 4efc1c3e754c7544c7ff1368f8eab8df...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. |
|---|