OT-2026-000081843
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000081843) never changes.
Identity and time
| Publication number | OT-2026-000081843 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-74b5-a246-9642bc142af3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bb295fb6cb0cdd69c834ad7d65cae01de97630058f152936ef088c1c7c38cd3 |
|---|---|
| Markdown | 1f41231a8499c9c04ce882b1b796d335401f0042dd248676cb798773a0d8fb3a |
| Publication page | 11ca43b76e4ef23f51ceeb5b2623b3d205fec6568085007b433d6cbd6e779748 |
| Manifest | 0b4c011605f370e9cdda241ffa86be6a10ea1397445bfb0dfc1ca26cf60f5f76 |
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 | XvyyzHDM7pnwq+yI0fTzHumtvTIinUaeCn7khVj3OYSglNzUJ1mKuxKTvntP6t6EnS9faW6wL97D7rV2y4/BCg== |
| 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
| 2026-09-17T10:00:57.258913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081843observed 11ca43b76e4ef23f51ceeb5b2623b3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:57.241600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081843/manifest.jsonobserved 0b4c011605f370e9cdda241ffa86be6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:57.225258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081843/publication.mdobserved 1f41231a8499c9c04ce882b1b796d335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:57.207195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081843/publication.txtobserved 8bb295fb6cb0cdd69c834ad7d65cae01...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. |
|---|