OT-2026-000070977
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump 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-2026-000070977) never changes.
Identity and time
| Publication number | OT-2026-000070977 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7deb-bb8b-10cbadb5d8a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070977 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22fc511308a4a9fd567bcf5cff211eb6fe86ebe7cf36a9cf53fba05bd636f90 |
|---|---|
| Markdown | 308861ffba2789d78dd1380accb0507fb2e0eefd690815424f38bf4b4d6f3732 |
| Publication page | 175f1239eeed5dbe5665073d56a2fbb0ea2ee8c28a114aa09c5a04afe7b56567 |
| Manifest | 6f50e68ead8a66fe81b470dd0b3f0f06cc09065f243e26e04d433635d53e5c34 |
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 | j3Fl/lNbkrncjk0lkLTIZ39xgvLmNhrLWRerasSvFFrUqXWGbcd8Y2b3GzwwGw8HudXYaEktf8OFakO8Cn7mAA== |
| 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
| 2026-09-17T10:25:49.110410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070977observed 175f1239eeed5dbe5665073d56a2fbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:49.093115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070977/manifest.jsonobserved 6f50e68ead8a66fe81b470dd0b3f0f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.076383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070977/publication.mdobserved 308861ffba2789d78dd1380accb0507f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.059099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070977/publication.txtobserved e22fc511308a4a9fd567bcf5cff211eb...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. |
|---|