OT-2026-000081397
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000081397) never changes.
Identity and time
| Publication number | OT-2026-000081397 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-71bf-8cde-8d6851f3c869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d0c122de34b9cbf4f72f12cfa2dc49ec32917d66a1a5b60e893556094aa7a38 |
|---|---|
| Markdown | 777add9a2c6c3e8ce5aa5faf95c71bfdb94c46e3c79eec27e76c6d5256a937ee |
| Publication page | b3fcb808962ad0d8706723aaf12d652f702453b81c8d07706ba156df0faefa6b |
| Manifest | c1f7f22940d86f1b6debca061a1d98cea1e594545a49cb39e9d6c61e410d0bbc |
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 | 6Ka8fSasstMmHJgW3ghHP4JIEyq+kG70QRWF6AY7ExPK2/7szNYFRpZkToyRm722iAIdtEhc85RMLB/LjfYCDg== |
| 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
| 2026-09-17T10:01:32.440046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081397observed b3fcb808962ad0d8706723aaf12d652f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:32.421896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081397/manifest.jsonobserved c1f7f22940d86f1b6debca061a1d98ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.404446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081397/publication.mdobserved 777add9a2c6c3e8ce5aa5faf95c71bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.387816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081397/publication.txtobserved 5d0c122de34b9cbf4f72f12cfa2dc49e...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. |
|---|