OT-2026-000076522
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000076522) never changes.
Identity and time
| Publication number | OT-2026-000076522 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7ffd-84b9-8cf25fa3b78e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ab8c5fc46abd471162e6204b88ff1194a9e841d28df005ddc3860d54274401f |
|---|---|
| Markdown | 9e9a8f03c7b863d4b3b4e4dc63e7816af9a7b3935e7e8928bc5b43894f7446a6 |
| Publication page | 39d5b73eadef46a97f153c039b7ef33ef69c57b253f4aac891ae92cd1e0d1ebf |
| Manifest | 5cfbbe793cfec143f0ec4f24cf4a9d0b1c7fa45770855247e57dd72fb53a79e3 |
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 | ZaxbugGb5jwuN+h15TL1WTl9DdecLb5712ZUqLCP8MCSyWUQ1RL7QbPCNvmfK6IZVTwsT43pndwajW5KMDclDQ== |
| 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
| 2026-09-17T10:12:51.012542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076522observed 39d5b73eadef46a97f153c039b7ef33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:50.991222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076522/manifest.jsonobserved 5cfbbe793cfec143f0ec4f24cf4a9d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:50.971580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076522/publication.mdobserved 9e9a8f03c7b863d4b3b4e4dc63e7816a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:50.949568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076522/publication.txtobserved 6ab8c5fc46abd471162e6204b88ff119...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. |
|---|