OT-2026-000091657
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000091657) never changes.
Identity and time
| Publication number | OT-2026-000091657 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7ca5-82f9-f0d2bd7c90c5 · 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-2026-000091657 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb0820c90bba5f36cd799fbb0632f0f15e521ac5ec12a4ffe89e03bdc8502a77 |
|---|---|
| Markdown | 5a44ce170064c29f71ad02f81359af43baccbb49c034e046c008498e973c6d72 |
| Publication page | 947dfcd1c1118757102fc562bad7917526b69970e1616d8ea7bfec32ec465e56 |
| Manifest | 347829206ede3c34c5f0d17610dcb21b66b48b9ed63ffcc8162b7b14da96f25b |
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 | 4fuvt/JeZTMlVG2m6PuNIX2AmzUV1Q3eEI6sRGM0N9/GlCDVpx/jZlnprTfUALt/XkfFywPBNO3v0WWwD7gTBQ== |
| 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
| 2026-09-17T09:42:01.914104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091657observed 947dfcd1c1118757102fc562bad79175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:01.896882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091657/manifest.jsonobserved 347829206ede3c34c5f0d17610dcb21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.879544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091657/publication.mdobserved 5a44ce170064c29f71ad02f81359af43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.861970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091657/publication.txtobserved cb0820c90bba5f36cd799fbb0632f0f1...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. |
|---|