OT-2026-000071373
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000071373) never changes.
Identity and time
| Publication number | OT-2026-000071373 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-74ca-ac7f-972bd897cb07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 556b90828aa10ba347b991aba321820b11b3cd300665c26a3c4d828883a4ae99 |
|---|---|
| Markdown | 12b371147d2307ce845a5cb88b74bb69254d04a652d96a8c88e42f0a18be93b4 |
| Publication page | d6dbdb110f3312cd19b642260c790b372f46f449c5c00bec8fd266ad3993eec9 |
| Manifest | bbef9494b48a0c95c139082e966d0f33176439b18d10a89039506fa610079f98 |
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 | CQYKGf/z/JAs0fIBKQ66VvpW1CICybxYF9EbwxraXBuYtEgJe4Cw1wi/6uE45wF9XWM/Bh0/Ewr33+s2KgIpCw== |
| 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
| 2026-09-17T10:24:59.339055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071373observed d6dbdb110f3312cd19b642260c790b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:59.321776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071373/manifest.jsonobserved bbef9494b48a0c95c139082e966d0f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:59.303980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071373/publication.mdobserved 12b371147d2307ce845a5cb88b74bb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:59.286909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071373/publication.txtobserved 556b90828aa10ba347b991aba321820b...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. |
|---|