OT-2026-000089110
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089110) never changes.
Identity and time
| Publication number | OT-2026-000089110 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7fbf-ba07-73691c37d66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089110 |
| Status | PUBLIC |
Content hashes
| Canonical text | b47eac3943477aede73af8cf6e7b241e6de585811e52b0ec8a848a026404a4ed |
|---|---|
| Markdown | cd0e1202c4cc4a0334c13c56ddb85f48412e80b71e898fe9cea00210613eb59a |
| Publication page | c9cece73abe97854dfef15edd031c9929e1c3bf39afe815e7d075ce982284e83 |
| Manifest | 59a54e5487a2cc704b378327e25440628253b24fe5afbb40833ee10a1e7ad556 |
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/PXIebxd2JcYgUpOAUDuSPsx+8runRCMG/vrjTt8G70Lxqylc71elUbSd6oA3dgG/+sOTir30YedZPc6/DhCg== |
| 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
| 2026-09-17T09:47:01.239291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089110observed c9cece73abe97854dfef15edd031c992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.219662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089110/manifest.jsonobserved 59a54e5487a2cc704b378327e2544062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.201844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089110/publication.mdobserved cd0e1202c4cc4a0334c13c56ddb85f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.182476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089110/publication.txtobserved b47eac3943477aede73af8cf6e7b241e...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. |
|---|