OT-2026-000076729
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000076729) never changes.
Identity and time
| Publication number | OT-2026-000076729 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7801-b6a4-6f38b6636ac2 · 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-2026-000076729 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1f80ce17ecf8c19029745572671205a50073b1ffa71fc2abf2caaff218bfb5b |
|---|---|
| Markdown | 07e870e45ede80dcb71840cd4e069d47adbf9f2941082bb6f18606baa8e378d8 |
| Publication page | 7129795df2a14c4ec58264dea7e16a92e97784efec6e611ab4e236de7e1f1cd1 |
| Manifest | 8611fd5a46ded7f55d80633ecdf288b64380ba265adf2f87734f0514394fbc20 |
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 | HEG9hilNfEzc5BCcaZtS6tq15uEtyvYAulzO8I5X7yEvDn4Xa7GBbdxF7rhgoyP7O/kRPUyu5Xc/YanC7K08Bg== |
| 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
| 2026-09-17T10:09:30.816053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076729observed 7129795df2a14c4ec58264dea7e16a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:30.796902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076729/manifest.jsonobserved 8611fd5a46ded7f55d80633ecdf288b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.733596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076729/publication.mdobserved 07e870e45ede80dcb71840cd4e069d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.716045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076729/publication.txtobserved b1f80ce17ecf8c19029745572671205a...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. |
|---|