OT-2026-000070401
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000070401) never changes.
Identity and time
| Publication number | OT-2026-000070401 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-786a-a090-015beaa9ea7c · 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-2026-000070401 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea5476fe09bce1078729c65e2db6cca66b026b2c12d7292dcd085da592e57c50 |
|---|---|
| Markdown | 82280821b36e5887d6c4e4e44445bb6db9e6a9c8ea32ea077b4f7b24d1923cdc |
| Publication page | 785e21338cc4cd4cf6a0242cce15ee1a1742449d66eb1b47c9909bd238cd6c6f |
| Manifest | be25647a99de9f0245ffce94d23a87f546a2fb2895cd492bdf38fd86e50dfb90 |
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 | NYY+5hz7IRcjmPvGwOoWQ71sMc1zUURIAB0nnCHB6rJtThfZaGGhPbWoKI775hO0bkzFroSbnZ0SoGXzjpCxCw== |
| 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
| 2026-09-17T10:26:12.492962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070401observed 785e21338cc4cd4cf6a0242cce15ee1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:12.474052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070401/manifest.jsonobserved be25647a99de9f0245ffce94d23a87f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.451673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070401/publication.mdobserved 82280821b36e5887d6c4e4e44445bb6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.425896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070401/publication.txtobserved ea5476fe09bce1078729c65e2db6cca6...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. |
|---|