OT-2026-000076557
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000076557) never changes.
Identity and time
| Publication number | OT-2026-000076557 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7d90-ad73-aa51e8d8dddc · 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-2026-000076557 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8e1a48d599acf3b0763eb115f7ceeb4c0aa8e38a183b570155dda95398bec73 |
|---|---|
| Markdown | 397db270a545902ad112306dd8722d01d44787fb7a49d0406235c74529fc3386 |
| Publication page | 59e761def9607df22e21ff5e81f6b2489089b086fbacca518bc68cce5c54a609 |
| Manifest | 586c32b4e4b98c10e56c4b9f61c59753d6194099b751b9771cad0b5ee90e82fe |
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 | o5uzEI0GHd/UESNtumG/dGb4h/psYi2tzGKYjEjjHRzMHdk7omYSaxFq7EqFX4i2pzWPLVgunX/g4Ua+q1wWDA== |
| 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
| 2026-09-17T10:09:16.465851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076557observed 59e761def9607df22e21ff5e81f6b248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:16.432392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076557/manifest.jsonobserved 586c32b4e4b98c10e56c4b9f61c59753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.412879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076557/publication.mdobserved 397db270a545902ad112306dd8722d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.391111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076557/publication.txtobserved f8e1a48d599acf3b0763eb115f7ceeb4...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. |
|---|