OT-2026-000076775
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076775) never changes.
Identity and time
| Publication number | OT-2026-000076775 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-71b1-8e8b-384770aef038 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 370079d69bef47e84fdfa281c915818619d48a5ac08641ce0e41553ed434970f |
|---|---|
| Markdown | 4b4b44677cd4a24d904d6fc429723c712d8a14622d4a50a893edc918a9bc17a7 |
| Publication page | c333f9bd8378b5c97308ab5fc6b2241c15c4827689ef6944680ce60c35fbc9f7 |
| Manifest | 394b67985568405eed42cf2e3da82b3b8b37732a494f5fa4c89d0bc1b1da020a |
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 | ZcBNUGRkZ0g6ERpTnjJvAbGCwSVIyILdvZIwMuLJnZX1m/UvAZa48/wnmFtckNzXMmfwmAQwXSPuSYesVgsmBA== |
| 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
| 2026-09-17T10:09:38.264861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076775observed c333f9bd8378b5c97308ab5fc6b2241c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:38.242887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076775/manifest.jsonobserved 394b67985568405eed42cf2e3da82b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.222130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076775/publication.mdobserved 4b4b44677cd4a24d904d6fc429723c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.203017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076775/publication.txtobserved 370079d69bef47e84fdfa281c9158186...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. |
|---|