OT-2026-000091535
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000091535) never changes.
Identity and time
| Publication number | OT-2026-000091535 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7a30-ac27-1758927b3df6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48abcd648fb6e6d0563746d8ffc69e7e2ceedd8ccb41350618cea7c7b3f9b658 |
|---|---|
| Markdown | ba19b9c8714950a57c594227e6cb8663c55ca89130b21be0c73053d6b089a622 |
| Publication page | 2d1ca3608551af16a92f1f8c74f5cc956aa8fd0068f352b704cc24deb6a92a3a |
| Manifest | 129a2f9951ebdf3c502a54c7ed8403a4e1039c3c5cde37fd388a4bd1aa94bdf4 |
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 | zP8Tk3FTdJEv3lJYCTdjCj0LrjpnAr1T0K3tDpddAxXTE5oRaYoxcN+nhRLOggbUQWpnM2LPdH2If0HdnkOWCg== |
| 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
| 2026-09-17T09:43:48.180167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091535observed 2d1ca3608551af16a92f1f8c74f5cc95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:48.165526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091535/manifest.jsonobserved 129a2f9951ebdf3c502a54c7ed8403a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:48.150076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091535/publication.mdobserved ba19b9c8714950a57c594227e6cb8663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:48.134802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091535/publication.txtobserved 48abcd648fb6e6d0563746d8ffc69e7e...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. |
|---|