OT-2026-000091766
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091766) never changes.
Identity and time
| Publication number | OT-2026-000091766 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7176-9b3e-3669ee7e65c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091766 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad45591ffd40860a0051c55c05897ac36d84089bb502677312b3d668c4e77742 |
|---|---|
| Markdown | 20a9177167ebd23888c2bca6a58fdd3c6c92aea0980ed9ba61d84ca1644e1392 |
| Publication page | df032b8898763d913ab01984692818bcf91f7faf99dc17d28ee59eeabfa75fd1 |
| Manifest | 7d954c95926765dac9107c7d4d88d0623341c32e6bf74c912e9906608de7b393 |
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 | rRhbAzE4l7DsTmaM6Z2Kh/nZszZJNKDYzme10rUaH9/5Yxo69tHyKanRpqfzAZCySX7dbLc5Ub/Z50cMHK+GAQ== |
| 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
| 2026-09-17T09:42:39.629335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091766observed df032b8898763d913ab01984692818bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:39.613532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091766/manifest.jsonobserved 7d954c95926765dac9107c7d4d88d062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.594571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091766/publication.mdobserved 20a9177167ebd23888c2bca6a58fdd3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.574803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091766/publication.txtobserved ad45591ffd40860a0051c55c05897ac3...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. |
|---|