OT-2026-000080461
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000080461) never changes.
Identity and time
| Publication number | OT-2026-000080461 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-798b-aa7a-3cb28e35a4ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59cd14ee9a636c31af2e30adcd6a9a3772d200be82d5bc3862b98cf6e851f41e |
|---|---|
| Markdown | 665239c3306f7806db0dce1c80c4a631fdb5118fa19f45d0f64a64a2aaadf73f |
| Publication page | d676418e1a1fad9da50d2dfde44f389326d88ad80c98cfbdecec7a8e51baf846 |
| Manifest | 1b082eb0bbe1f03cfaaa201fa1755101fa365a34fcf2f5389c53ad2dd578555b |
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 | b2pgaFIkh+WOTyeSGQyxDlGtWJGWwOtLEgtk+SGiURQ/uTGgEoBsrIxQJZQ5FWAtv2niNUPbgPqGnd42HOkJDA== |
| 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
| 2026-09-17T10:02:58.877814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080461observed d676418e1a1fad9da50d2dfde44f3893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:58.862318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080461/manifest.jsonobserved 1b082eb0bbe1f03cfaaa201fa1755101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:58.843599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080461/publication.mdobserved 665239c3306f7806db0dce1c80c4a631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:58.825143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080461/publication.txtobserved 59cd14ee9a636c31af2e30adcd6a9a37...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. |
|---|