OT-2026-000056826
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056826) never changes.
Identity and time
| Publication number | OT-2026-000056826 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7e51-a485-876cc97e1531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 162371f9ffccc75cefb427c8575e84b8838a79aab96a8322eb44f5f0da3a4380 |
|---|---|
| Markdown | f47a601e9179b28d97141cecf1c8d5a8272be6925b59773d36e3c1a27d73f7a9 |
| Publication page | 6913350706f1620b4b786158dc5e935b26071e67c04e8d2f04d51a2ee7b88478 |
| Manifest | 7f0539f448e43f833c179b05b3649d71b5560ed07687d4da4357927a87b478eb |
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 | V97gWmYY1IyCr81Ot3NdSLUaXVQqBZo82Yi3Vip0Wwxe8RLJfM4Wxs7835kmDfMMM+AL9tby+bx7aJ8uO12OBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:19.113477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056826observed 6913350706f1620b4b786158dc5e935b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.094807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056826/manifest.jsonobserved 7f0539f448e43f833c179b05b3649d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.078174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056826/publication.mdobserved f47a601e9179b28d97141cecf1c8d5a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.060128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056826/publication.txtobserved 162371f9ffccc75cefb427c8575e84b8...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. |
|---|