OT-2026-000088473
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088473) never changes.
Identity and time
| Publication number | OT-2026-000088473 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7699-85a0-6b212118c003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 070b475df3b84732cd348c4371d97441f48ac66d4e8512b4f803724dfe37efac |
|---|---|
| Markdown | 8f3284457179b60c43491398cbaf60c2f7997d5ee3c68c97e77178b1ad95e54d |
| Publication page | a3420ca645be8442c5e7ecc941d968b17985cdfbf41bb4110a706c59ae250c34 |
| Manifest | edea545fd537b14fb248f8a45a555fb4ad80e5fca667eca12d5cd437c0e36ea7 |
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 | b9199IeT9jVItzXcS1RqdWhUM15kpPrgHzsREwmiWm807YHa9DieyXTV1QLGHSY5vMISkEwcts+Z64WsbWs3AQ== |
| 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
| 2026-09-17T09:48:51.547341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088473observed a3420ca645be8442c5e7ecc941d968b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.528282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088473/manifest.jsonobserved edea545fd537b14fb248f8a45a555fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.509734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088473/publication.mdobserved 8f3284457179b60c43491398cbaf60c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.490102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088473/publication.txtobserved 070b475df3b84732cd348c4371d97441...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. |
|---|