OT-2026-000076371
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000076371) never changes.
Identity and time
| Publication number | OT-2026-000076371 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7536-95d3-d5a0175e6481 · 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-2026-000076371 |
| Status | PUBLIC |
Content hashes
| Canonical text | da30d77a9813eabfe91d31b7909d19a30302bd3b3cdc1a28023ac6f477f92dbd |
|---|---|
| Markdown | e6825127c78212a264ae0ef9ea7faf950a9e36d127cc7edb9aacea58ef49eb82 |
| Publication page | c02babd4b2e342b2ab6123a1bd31f49d855c0b1f69c1f2ecc3fd29fbbdfb4aec |
| Manifest | 725ac0edb920ed333a674b09f6eec0bc4d5ff4690a02d1c565d3c9fe4ddd5e15 |
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 | ZI7Zr+oLXwlt/ceGQyBUEuIGYXY+NImJdCBDNXItIzplerymElJ8mBkOigd73+ZcM1rPrRwMv7ENlqiS2q+DBg== |
| 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
| 2026-09-17T10:12:14.427850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076371observed c02babd4b2e342b2ab6123a1bd31f49d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:14.407023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076371/manifest.jsonobserved 725ac0edb920ed333a674b09f6eec0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.384692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076371/publication.mdobserved e6825127c78212a264ae0ef9ea7faf95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.363323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076371/publication.txtobserved da30d77a9813eabfe91d31b7909d19a3...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. |
|---|