OT-2026-000015125
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000015125) never changes.
Identity and time
| Publication number | OT-2026-000015125 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7b7b-85f1-14b985b9dede · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015125 |
| Status | PUBLIC |
Content hashes
| Canonical text | f88fa999f5dd4d43ad41df77c571c990a9250c8f4286e9b6f7d38881032fc369 |
|---|---|
| Markdown | 5fd2ed678acf9602c715c39e23014a1f2ce6902eef8f051b128430d96c2b4200 |
| Publication page | ce2deb512b7f947a08a935c83f965613d8f89505c4ebc443959ef5d7f2625771 |
| Manifest | d6404cfce1964eabfb4275c37058fdec0ce16457e759d879dc16c35b78f0cd48 |
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 | Ehhd/WIzBacn8pE2yiOPaniNiAvsueHiKplwGDojw/s8+Jr6Q1F8vyRNZSq8zkTrlc2eLD50bC54K1hzeLCLCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:43.281271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015125observed ce2deb512b7f947a08a935c83f965613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:43.261974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015125/manifest.jsonobserved d6404cfce1964eabfb4275c37058fdec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.243209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015125/publication.mdobserved 5fd2ed678acf9602c715c39e23014a1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.221911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015125/publication.txtobserved f88fa999f5dd4d43ad41df77c571c990...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. |
|---|