OT-2026-000060870
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000060870) never changes.
Identity and time
| Publication number | OT-2026-000060870 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d2-76b8-ad34-8e3cec6d146d · 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-2026-000060870 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8e55467855d1aab5b610659cb6b0f128d380ff9f33ab87d2d5e372e156ff10f |
|---|---|
| Markdown | 8143ddd75065e388b622d9f84db4eeca677f3332ba09d32a155e742117fb21fd |
| Publication page | 373acd97629f6d09a8180faef01259a57eff30d27b1975dc1596984674067e37 |
| Manifest | 65a620a934e9db777b2a533e88f6e1e92c45858dfb5ae8d26116581851fe6863 |
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 | 5eHX0JuwTRaWDTGWhTIOVsJ0PuJjfaMQj0czHnpgB8pDY+kCOCOE6/o1uhOyHNSZ0yDJN4S/oymI7zOdYi98Aw== |
| 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
| 2026-09-17T10:43:37.850446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060870observed 373acd97629f6d09a8180faef01259a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:37.834422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060870/manifest.jsonobserved 65a620a934e9db777b2a533e88f6e1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.818143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060870/publication.mdobserved 8143ddd75065e388b622d9f84db4eeca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.800847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060870/publication.txtobserved e8e55467855d1aab5b610659cb6b0f12...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. |
|---|