OT-2026-000014081
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000014081) never changes.
Identity and time
| Publication number | OT-2026-000014081 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7c52-94ba-5d4edca7302d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014081 |
| Status | PUBLIC |
Content hashes
| Canonical text | e93e7e845240921bf485790ad55c329d57bc12bb698ba75a375254f23e4c811b |
|---|---|
| Markdown | 123bc3778e81df4ab1a8dd95c9698fd563792fd146f7dfa4008a14d6e48d1eeb |
| Publication page | d2da22cbbfc468f6012a9c45d7c07828bd95b20faefc2d318059696a646c4f8d |
| Manifest | b5af8a249acfaa570d9e7984aa37c55574902ae505d6aea5923fa8b1a36d05c4 |
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 | 9AmB0yWrgJVauiePJN4Ac5QLlPdzkMQiE4d+bU59c3VmsjJTkWnUKAE4QsvD21DvyuFHW9W2C5c6KBKxv0RSAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:19.921321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014081observed d2da22cbbfc468f6012a9c45d7c07828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:19.901110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014081/manifest.jsonobserved b5af8a249acfaa570d9e7984aa37c555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.884346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014081/publication.mdobserved 123bc3778e81df4ab1a8dd95c9698fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.864947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014081/publication.txtobserved e93e7e845240921bf485790ad55c329d...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. |
|---|