OT-2026-000089896
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000089896) never changes.
Identity and time
| Publication number | OT-2026-000089896 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7a55-8cb7-4b745e6d3d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40dcaddcba81a87f0222d571d562482875f767467afdd696ca849feb2cf50221 |
|---|---|
| Markdown | 26a09d7d34dc4123bcfb940bcdb2365f4b38a16799c54953f45ca5b9574db30d |
| Publication page | dfa310dd436e9c22a2339e83c520643e2a1dd0cb32086459f08c696184c624a7 |
| Manifest | d067cc2495af4b1e20f152e208559160ef04c298add895466039c28fbd41bccb |
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 | 8bXkGpoJrqjGtWwbJbBK+WtcpXL2oW40sEKBqOEpZvIpKB/zXX1HzRjap19zQ1EqkZU9shTA29ddV9DNx2QoDQ== |
| 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
| 2026-09-17T09:45:09.687364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089896observed dfa310dd436e9c22a2339e83c520643e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:09.669921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089896/manifest.jsonobserved d067cc2495af4b1e20f152e208559160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:09.651186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089896/publication.mdobserved 26a09d7d34dc4123bcfb940bcdb2365f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:09.633694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089896/publication.txtobserved 40dcaddcba81a87f0222d571d5624828...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. |
|---|