OT-2026-000079868
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000079868) never changes.
Identity and time
| Publication number | OT-2026-000079868 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-71c3-bb0b-aadd103eb08b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e594d4ce03c483bd1df78c1454ea95f208d8ff1951cbf6683f6b18775a0c98f |
|---|---|
| Markdown | 7bf30e97b2b8c7f7831270a96c7578a82fcef48ea8cb4325e5a6a925317edb0d |
| Publication page | 4eaf5f7a90a97a8f32f2e358645845aa015007fdb6a4cfad4208b458a52c7b17 |
| Manifest | 2e05551c00cc5e7862022ae9ccdb07b751870008bad1f4b9664f1d988b056d99 |
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 | Vu4pT5ZyhOq0Gvx4lChL8LXh1ep1lypGoE/R5wV3azLzs/VEXLhtrOgIzUv+s9H4CVWICzjoMKHfcGMBz+jFDA== |
| 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
| 2026-09-17T10:03:45.580697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079868observed 4eaf5f7a90a97a8f32f2e358645845aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:45.561690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079868/manifest.jsonobserved 2e05551c00cc5e7862022ae9ccdb07b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.543427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079868/publication.mdobserved 7bf30e97b2b8c7f7831270a96c7578a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.525342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079868/publication.txtobserved 8e594d4ce03c483bd1df78c1454ea95f...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. |
|---|