OT-2026-000085170
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000085170) never changes.
Identity and time
| Publication number | OT-2026-000085170 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7d4f-9732-996a276dc28a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28fc03a45f8247b27208b8f93f26f7849b2226ef483ae665ee893c2840d99834 |
|---|---|
| Markdown | 70f409a5db7aae88bf715bdc77db4d1ea37316ddd4c8db637a0418feba18b49d |
| Publication page | f5bb292c9da0dfef3927ef380061d19c62109bc3ab2919ad77b430f050e69f44 |
| Manifest | b0cd66b7645d82774ada83ec45bf8643fdb6bc8b15c678a7fa4a518253527ad5 |
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 | 0bQMBbrpyGUxhC6wGs2G48X1h80LSaMlmYLNcaz0/XtzNY356TGIcbq/w/+awExVK4bXGBI4bwaPFqIgEPmGBw== |
| 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
| 2026-09-17T09:55:15.155179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085170observed f5bb292c9da0dfef3927ef380061d19c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:15.137187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085170/manifest.jsonobserved b0cd66b7645d82774ada83ec45bf8643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.119136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085170/publication.mdobserved 70f409a5db7aae88bf715bdc77db4d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.100883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085170/publication.txtobserved 28fc03a45f8247b27208b8f93f26f784...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. |
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