OT-2026-000079659
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000079659) never changes.
Identity and time
| Publication number | OT-2026-000079659 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-7f1e-b610-1141543e7b4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b7a56f8a317b1997b266d69f2ea20d0ac07d466fbd617cabf03bac2f5c6621c |
|---|---|
| Markdown | 578efbb8991ee032f87dfab974ab42fbec2b56cec720939e111fd76a552a2a93 |
| Publication page | 4fb0421ed72ae09474a83c4c31af2a6faca8c1a3a4b16c34ed3c6df8c61251da |
| Manifest | 460bba501a744c2fd6cfa4d44b2238a771639360a287abe148bb85bdc87139e2 |
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 | jlEDCVyyOC4Z8DHkCNmP1YUi4vJed9bb1/4iFYQI1KnBI55C2fghLCk4DdgF/zDq9cuo8dr3QtHD8Yx3ZpzVCQ== |
| 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
| 2026-09-17T10:05:19.466107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079659observed 4fb0421ed72ae09474a83c4c31af2a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:19.448224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079659/manifest.jsonobserved 460bba501a744c2fd6cfa4d44b2238a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.429670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079659/publication.mdobserved 578efbb8991ee032f87dfab974ab42fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.411763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079659/publication.txtobserved 7b7a56f8a317b1997b266d69f2ea20d0...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. |
|---|