OT-2026-000099533
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000099533) never changes.
Identity and time
| Publication number | OT-2026-000099533 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7c98-aa87-3ee30450bbe5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b4d9044f12703c61841589e0194bfd5b8252e8aa0e2f4fcc13aef08244b85b1 |
|---|---|
| Markdown | 3aa18d2b8cbedf73757676e96f4d588a131525e6595716b355c5ff6cf95e3012 |
| Publication page | b8e984fec6bb6f4f1195e13209d675c716132acd5c9a7e11e947166ba138ac31 |
| Manifest | eb40bcd0a8752e5a236e5e50ff9d4d1b3663ee6cf74bf9dc98d008b94df50d38 |
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 | 7Jm2imYr4vHcYSe4FaP/DSNjdJ9/+rjItadr86kBYRlTc0h1iQl9FFxBMx49xWkrEKY1/YmcGvMP3gWFrR/sCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:26.111836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099533observed b8e984fec6bb6f4f1195e13209d675c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.095004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099533/manifest.jsonobserved eb40bcd0a8752e5a236e5e50ff9d4d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.077298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099533/publication.mdobserved 3aa18d2b8cbedf73757676e96f4d588a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.058496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099533/publication.txtobserved 7b4d9044f12703c61841589e0194bfd5...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. |
|---|