OT-2026-000023912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000023912) never changes.
Identity and time
| Publication number | OT-2026-000023912 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7b56-90e6-2d32220b115e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9546b56c8090c2d23bdd249717eab617b8b05cdb56bb7129e2564f7c530c2755 |
|---|---|
| Markdown | 2540be2fcb9d89716d3f1dc3cf47d53706c05c908d5d6550f7e4b887d899dd68 |
| Publication page | bcd9f00db16d6e62280ad7c46a8ca4db85c03536945b6205feb1a77d762d841f |
| Manifest | 853e79ce75ed3667f0cf35448bd4921332be2f0318ec6915ade86d041bb02693 |
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 | lHAmk7Zvb82OYBJIWxvalv1lOLgirYMJ45r/bHxlft4rTwqesi0HDT88ta9JTIROAAUFF4dvJkuRqg7IWnoSCg== |
| 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
| 2026-09-17T11:50:31.915764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023912observed bcd9f00db16d6e62280ad7c46a8ca4db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.896094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023912/manifest.jsonobserved 853e79ce75ed3667f0cf35448bd49213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.879372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023912/publication.mdobserved 2540be2fcb9d89716d3f1dc3cf47d537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.860822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023912/publication.txtobserved 9546b56c8090c2d23bdd249717eab617...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. |
|---|