OT-2026-000038526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000038526) never changes.
Identity and time
| Publication number | OT-2026-000038526 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-73cb-acaf-6de15ac61bd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038526 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c80cf3668c0ab56bcadccf4c9d3fe45c5c553908ce7fc97051ce65d613f64d |
|---|---|
| Markdown | 261fec7800aa56977dd8b6f269e0a1e8b66c238a8bc85968b2d8973ffa5253a5 |
| Publication page | aa475d120c5b598a5fe0246fd3f3684339823d2574a6364dfdb0d2ddd30a8dee |
| Manifest | 6c710a457dcea5974425af74a8ed76e9efd4a63ecbf0ec9bcc85f7355683265a |
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 | 1OIwJE+HTg5JTir2sQYjgF8NNoj7YaY4e3K2ei0C0wtEX2DGi3z/EYJgPvLZbbtA2ze+JSneRx1Ll299OXGZDQ== |
| 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
| 2026-09-17T11:22:46.930296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038526observed aa475d120c5b598a5fe0246fd3f36843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:46.914352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038526/manifest.jsonobserved 6c710a457dcea5974425af74a8ed76e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.895039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038526/publication.mdobserved 261fec7800aa56977dd8b6f269e0a1e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.876734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038526/publication.txtobserved d6c80cf3668c0ab56bcadccf4c9d3fe4...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. |
|---|