OT-2026-000087074
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000087074) never changes.
Identity and time
| Publication number | OT-2026-000087074 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-79e5-9b90-3b1fd758e653 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087074 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8b3bcfd9caf73c787c2377076e0caf4ae5daa008746ae79ef8f57ac792fbe18 |
|---|---|
| Markdown | 1df505a8b6f64d56e0952a78a648d4b9a62397667d93d3fc78121c9c49e3ae10 |
| Publication page | f3fd7e9ed67c721e7f28a5232c7a82c15dff564a8d089d3819e06bffac10bae2 |
| Manifest | 76d2a0c31fa566a1c3cb951f888d682ac80a58a1b8b409621d8904a808c347af |
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 | 7/XL1O8uFSolaK1AczMxEw4aunkakXUL+tH5chhgwCSf7fjNa13EGyBjHqrnCD+ZXm4iE2ZEOJimVvjecxBUBA== |
| 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
| 2026-09-17T09:51:19.857279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087074observed f3fd7e9ed67c721e7f28a5232c7a82c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:19.841754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087074/manifest.jsonobserved 76d2a0c31fa566a1c3cb951f888d682a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.826288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087074/publication.mdobserved 1df505a8b6f64d56e0952a78a648d4b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.809967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087074/publication.txtobserved a8b3bcfd9caf73c787c2377076e0caf4...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. |
|---|