OT-2026-000085609
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000085609) never changes.
Identity and time
| Publication number | OT-2026-000085609 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7c2e-812d-34ef4c0d5d57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9869a352357e4a7372b8b362860854b49f341d1bfc2fb6777f63590c8f85c0ad |
|---|---|
| Markdown | eab13209174bdb618db014a95c30aece8bdb37c3f7eaeb1071fde0c20af007c4 |
| Publication page | e9f8a895ef35d3ce53752bb86354842ed8ad763f2cffd0380939cf4b91c3b661 |
| Manifest | 00fdc512370261c26500d5ddba4a9bb813d91137135afd8cc95c569e5e5a54e8 |
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 | t+fTIjGJllRRbjOri5U/okfY+xFxgsUvrjvkEQ7EzV8YLsgWYDwnv21SXtFFznyiadl6YxhShdwKHcxEJIrQAA== |
| 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
| 2026-09-17T09:54:29.309012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085609observed e9f8a895ef35d3ce53752bb86354842e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:29.291574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085609/manifest.jsonobserved 00fdc512370261c26500d5ddba4a9bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.274697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085609/publication.mdobserved eab13209174bdb618db014a95c30aece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.252998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085609/publication.txtobserved 9869a352357e4a7372b8b362860854b4...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. |
|---|