OT-2026-000026264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000026264) never changes.
Identity and time
| Publication number | OT-2026-000026264 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a5-70b7-b01e-8d5663ad23f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6967c7d7f6e62de1b36d8b22e22bd45e7002fb5ec96386df5461e5eb2bb0de4a |
|---|---|
| Markdown | 86ddc400cc2e520770c77fe8cf2e869d66b6f7775d3165a3a158320bba8dbae7 |
| Publication page | bf3981a8c92c880d57d3f81ce28a447e038e0d51ead049f726cca18447d4e124 |
| Manifest | 7fc79ebef05106451a7f8377c5db9b5713b2dc4a2826ea406566fa5b03feb1af |
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 | rk2WOHeaXrOpVVOSk3b1zBqs1U99ZAc7lm7B1cHM3ydItWAc4GcpwoABnbOlpwO8XFZc+58yprqLoA+GbjBNAg== |
| 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
| 2026-09-17T11:44:12.532464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026264observed bf3981a8c92c880d57d3f81ce28a447e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:12.516622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026264/manifest.jsonobserved 7fc79ebef05106451a7f8377c5db9b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.501734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026264/publication.mdobserved 86ddc400cc2e520770c77fe8cf2e869d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.486455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026264/publication.txtobserved 6967c7d7f6e62de1b36d8b22e22bd45e...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. |
|---|