OT-2026-000070487
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000070487) never changes.
Identity and time
| Publication number | OT-2026-000070487 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-78b6-824f-b860a4f69929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 181834797c41005071a93986299338219d2ce6cb1f195080f45d2f1802581576 |
|---|---|
| Markdown | bdaeec31c423f9f2409b7657665d2fd80e7e68d8e80d2cfd004fbd501a31809a |
| Publication page | a5575d551f2d490bc0ca3950ebf1283c75adb331f0e37c0b182fd959749539ea |
| Manifest | 66ef737eae19eb9a92fb2e03f0559eb9deaa043dd647847dc639789f306680dc |
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 | JEIc6mzLELgP+CA5rB3lKOiavRVC5DHNX6W4DLKcdyyELaSzSpt9/CS+ynw0iEjv2Rjle3qP6nbMX5YRDrP7Aw== |
| 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
| 2026-09-17T10:26:19.241589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070487observed a5575d551f2d490bc0ca3950ebf1283c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:19.224777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070487/manifest.jsonobserved 66ef737eae19eb9a92fb2e03f0559eb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.206818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070487/publication.mdobserved bdaeec31c423f9f2409b7657665d2fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.190923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070487/publication.txtobserved 181834797c41005071a9398629933821...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. |
|---|