OT-2026-000026088
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000026088) never changes.
Identity and time
| Publication number | OT-2026-000026088 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7790-86a5-eb7e47035453 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1666e2b43a0d62e668d89ccf5c7696c4f891cdf5d122199eea9a5a981ef4f53d |
|---|---|
| Markdown | 297a7052d79858d617a77a83fc307fe45f495d08a91cff4751c1f4575a0dd275 |
| Publication page | ed19f0ebe7084a31cf1c9eb2ed2201136c28947530378ced2f9f49be85d0632b |
| Manifest | bb4801aabe91d628c87831777cc0cc837bd245568210edf0a053416d55fb25c8 |
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 | aYXbZOiQv82Kvuwef1GzXxCWMUvk28t9+cX+2ylbBdEvFFgkQoWUtTiIWJrzpK5+64uxqLanW672EKVHRkNvAg== |
| 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
| 2026-09-17T11:46:35.181756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026088observed ed19f0ebe7084a31cf1c9eb2ed220113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:35.163412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026088/manifest.jsonobserved bb4801aabe91d628c87831777cc0cc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:35.142253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026088/publication.mdobserved 297a7052d79858d617a77a83fc307fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:35.118894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026088/publication.txtobserved 1666e2b43a0d62e668d89ccf5c7696c4...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. |
|---|