OT-2026-000007397
Publication integrity record
Bellows cup vacuum gripper, two stage ejector, pressure verified, pulsed blow off after set down
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-2026-000007397) never changes.
Identity and time
| Publication number | OT-2026-000007397 · never reused |
|---|---|
| Internal UUID | 01a0a97d-4f4d-7584-930b-5b6e16b5446a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:36.944507Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007397 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6359721a77cd269308fc6605084c9d08cbcfa6155656d9ef96277fe8170c04f |
|---|---|
| Markdown | df8c81de76032a673be24ffebfcff2f8ef2341d27676230e792fe8400c7d3e17 |
| Publication page | 948055e622fc5efc6932fd047df0a42d593d6dad7bd85cdf47c38a8b5a058036 |
| Manifest | b79adeda82109aade39c75b5eee6a9e4c65bb72954dcef556c355fb83bbbb7a0 |
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 | c9bWzeWKMwYmli/C1rfkc/rfUqHcX2fRHbMibcZ/FhUVMsVCw+wIkH49ucMt7KDda4EvFmEoyYUOg5qzlhjYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:07.693871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007397observed 948055e622fc5efc6932fd047df0a42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:07.680622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007397/manifest.jsonobserved b79adeda82109aade39c75b5eee6a9e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.666217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007397/publication.mdobserved df8c81de76032a673be24ffebfcff2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.648654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007397/publication.txtobserved c6359721a77cd269308fc6605084c9d0...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. |
|---|