OT-2026-000091649
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091649) never changes.
Identity and time
| Publication number | OT-2026-000091649 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-70b4-95ee-8e49433a1f11 · 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-2026-000091649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 490dc9851bee7fe74afcf5fcf4fb71fff8f39462780e97085f60052a577dd816 |
|---|---|
| Markdown | ff5ae3e8e75eee1852073a914db176197f27c0b6ffb49dd49d3485c3265a882b |
| Publication page | 37392d93b49f7949babb9b678bf51f8c62fe1adf543bc8eed4da5305bb2d3cff |
| Manifest | 8ebb3701fd0432192307d5fc6f29f6edbd740ae07d5fc78e43a943a629931a8d |
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 | +jopfx8fa385FUeT6oGu4dslzwTcYTufsev+Xxv9nOmOWjJ3VOywpoWiIs6tZPIC8qj0Q6u3X+Exs0KYcnDvDw== |
| 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
| 2026-09-17T09:42:01.312777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091649observed 37392d93b49f7949babb9b678bf51f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:01.294546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091649/manifest.jsonobserved 8ebb3701fd0432192307d5fc6f29f6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.275823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091649/publication.mdobserved ff5ae3e8e75eee1852073a914db17619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.258301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091649/publication.txtobserved 490dc9851bee7fe74afcf5fcf4fb71ff...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. |
|---|