OT-2026-000088788
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000088788) never changes.
Identity and time
| Publication number | OT-2026-000088788 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7e2a-b307-099ca4dd8eb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088788 |
| Status | PUBLIC |
Content hashes
| Canonical text | e196827a94b9040435433bf284701ebff7c01e1bcc8e565ec96d0c998d71ae9d |
|---|---|
| Markdown | 6ee8003de006e575b0fdcfde7b58d51725b7da4b12d0a7711f9957556f8e3624 |
| Publication page | ee74713eb946afe0909b85080ce0c977e6e9ce5192518fac24ec7cd24d84a257 |
| Manifest | 155b382cb0cb5210791dff58e42882703ab05d7fae6463b61218e3ffcbd9580d |
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 | Vd7iGQWhU/XSnBlQbbqlCAwvUCHBt0t799KmC+EZw6S8vLtD8femHNGeh/0qzFXZTEjERj3rLdSsRrRP75mKAg== |
| 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
| 2026-09-17T09:48:09.993950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088788observed ee74713eb946afe0909b85080ce0c977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:09.974161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088788/manifest.jsonobserved 155b382cb0cb5210791dff58e4288270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.953480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088788/publication.mdobserved 6ee8003de006e575b0fdcfde7b58d517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.934701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088788/publication.txtobserved e196827a94b9040435433bf284701ebf...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. |
|---|