OT-2026-000086931
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000086931) never changes.
Identity and time
| Publication number | OT-2026-000086931 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-77bd-a004-544eb6201081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23925feeb55b877a5e7b2637dbb215c9dcb5f99df777f2ed49e5059ea819b2e4 |
|---|---|
| Markdown | 0c93c4c38deaf5506d59d9df2721da5140cb1079e61cec7f9f8249a34ae7e6ae |
| Publication page | b67987a28a2d3fe7390268c8b23b6d8ede6b3ff2b2376ab1121d84eb55bbada6 |
| Manifest | a998f94823e80c1e86c2e76b896b513e49769057d3b5cf97b366940ef727c814 |
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 | 05ZsL0rJPYL1OUa4jqWAgrztg/udCM4bMyhibsDuRdiTlIU62DpTpyszzuqbr3cGmD1fn7O5I5KIrC3FuLc7Aw== |
| 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
| 2026-09-17T09:51:47.367351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086931observed b67987a28a2d3fe7390268c8b23b6d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:47.348351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086931/manifest.jsonobserved a998f94823e80c1e86c2e76b896b513e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.330145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086931/publication.mdobserved 0c93c4c38deaf5506d59d9df2721da51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.312887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086931/publication.txtobserved 23925feeb55b877a5e7b2637dbb215c9...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. |
|---|