OT-2026-000080373
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000080373) never changes.
Identity and time
| Publication number | OT-2026-000080373 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7813-9f12-ad21c925cca8 · 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-2026-000080373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16b1db6fd57426964550298222e7e8c04ab0f1404a31262665e636afce41a9c5 |
|---|---|
| Markdown | da233272ac40ce38590fc29d17cf9c5084d4024a5f137c7dfe7d7a48368172f3 |
| Publication page | e598c189601d823642ed6edc51e35867966429ce39398b91ecd53371780b603f |
| Manifest | 1dcbd99d6cf91cd12301cf8327df032b319ce1b16180f4d742f85f5dfb3fdefb |
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 | CS0BTMpbsyss5uq2609EG9aIIo0FlFVMDJiOwuRQPd6jh33KFq/0BurNz8q5oHSBBy48V8WIAj8NfoVj3y0VDg== |
| 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
| 2026-09-17T10:02:51.863095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080373observed e598c189601d823642ed6edc51e35867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:51.843811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080373/manifest.jsonobserved 1dcbd99d6cf91cd12301cf8327df032b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.825476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080373/publication.mdobserved da233272ac40ce38590fc29d17cf9c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.807541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080373/publication.txtobserved 16b1db6fd57426964550298222e7e8c0...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. |
|---|