OT-2026-000070439
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000070439) never changes.
Identity and time
| Publication number | OT-2026-000070439 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7133-8cbc-649ab78a3293 · 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-2026-000070439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40e4024caad221b510665c8655c67ddee4551116317baa77606004128efa4f43 |
|---|---|
| Markdown | a62fad9afd61d2f1f67a482f253e3a0981be554e07061f27b3475811cc16cc31 |
| Publication page | 52c1f8e39fe7f638260f75c384b7115c0ff3ebd127de9af8e4d56fd11a781b4a |
| Manifest | c5e0ef1a98487d85c7fbdcb556d1e35a5df644c953472b95f7f332346b15b473 |
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 | 88KOXgYFU7gqzZL81mq8Kk2Ac4JZqEmnkDHDWSZpSE/XLUFcEe1b65kX04l2h5Y8u1GGzu+ueGJejcuSAeoOBQ== |
| 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
| 2026-09-17T10:26:15.515292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070439observed 52c1f8e39fe7f638260f75c384b7115c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:15.498315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070439/manifest.jsonobserved c5e0ef1a98487d85c7fbdcb556d1e35a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.481277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070439/publication.mdobserved a62fad9afd61d2f1f67a482f253e3a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.461976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070439/publication.txtobserved 40e4024caad221b510665c8655c67dde...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. |
|---|