OT-2026-000070303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000070303) never changes.
Identity and time
| Publication number | OT-2026-000070303 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7bc4-8add-3b5a7faaf63c · 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-2026-000070303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 109c2b7b222f835f97ef85532c13d16673b2f32d30ab079de1d8a16ccecd023e |
|---|---|
| Markdown | 6e25d3f1268a2d04877f5b9d640f78a5b44a42c06eedcd7be49dbb57a34e33dc |
| Publication page | e4d44eefe44deee3be45c7513b10fb13c959cae7fc12232343c65a57b84f72b7 |
| Manifest | 22453f0e2f03619f53d34de382caa75dcd62744b2c50deb326f91922e22e33c6 |
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 | 80tgr9nr+0zBhdYDupJttRePDpDiLlajTxeEVjgpVJOuLKaXEubWXaBXTIm7+KYu9O95OtkJlruXKTiWyqdFDA== |
| 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
| 2026-09-17T10:26:05.391082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070303observed e4d44eefe44deee3be45c7513b10fb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:05.376101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070303/manifest.jsonobserved 22453f0e2f03619f53d34de382caa75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.360044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070303/publication.mdobserved 6e25d3f1268a2d04877f5b9d640f78a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.343315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070303/publication.txtobserved 109c2b7b222f835f97ef85532c13d166...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. |
|---|