OT-2026-000086671
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000086671) never changes.
Identity and time
| Publication number | OT-2026-000086671 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7315-aa2a-154281102637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ab0eedacd304e89c7bb0ead9d9e9866976619921008e714c69f0dfbb029ecf |
|---|---|
| Markdown | 8ec86560472123fbb6aba20d35020d909b3a9231de99ef84a3027e110a14b1d3 |
| Publication page | 053c31f0b60eef71ab0b951f7097c454169647db4949e7317f3964c084304fab |
| Manifest | 3113cc0ac951600bb412ee5a12956b8960ba7daad779bc7a5f263e791b16d47b |
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 | HERL1ebhMKOeovnWva4FjMUEsIyPpWvRixAFWxamyTsZuN1dbvA8C7s8ljpubNcx1+vrdSlOwOaPoaLzqj9WBg== |
| 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
| 2026-09-17T09:52:32.138466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086671observed 053c31f0b60eef71ab0b951f7097c454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:32.115346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086671/manifest.jsonobserved 3113cc0ac951600bb412ee5a12956b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.082175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086671/publication.mdobserved 8ec86560472123fbb6aba20d35020d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.043271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086671/publication.txtobserved 67ab0eedacd304e89c7bb0ead9d9e986...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. |
|---|