OT-2026-000036458
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000036458) never changes.
Identity and time
| Publication number | OT-2026-000036458 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7809-bf6d-528575431f47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036458 |
| Status | PUBLIC |
Content hashes
| Canonical text | f65d9fdb5183844c3fbff23c5938d1b4fa7b7330fef341f506e63ea22e39a148 |
|---|---|
| Markdown | 1f15eb035fe6abf49f29401408e96060e71d4bee2f6e4665381d3dcff82f644e |
| Publication page | ca8aa4949f4087a096bfe7626ced552f92e0bcf77907787cdc775e32013aeade |
| Manifest | f56037f1ec888dda42491d76ad16494067d9235f90f9e4bd522e071340a3913b |
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 | FGl3e5RlHVeJxcLRfIFHs0AWgxSsHyXbnY96QQPyST+4o5lyjl+98ahja932LhIAVYvV5Lv1w8CamP4wMuAPDg== |
| 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
| 2026-09-17T11:26:51.549560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036458observed ca8aa4949f4087a096bfe7626ced552f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:51.532767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036458/manifest.jsonobserved f56037f1ec888dda42491d76ad164940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.514654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036458/publication.mdobserved 1f15eb035fe6abf49f29401408e96060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.499346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036458/publication.txtobserved f65d9fdb5183844c3fbff23c5938d1b4...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. |
|---|