OT-2026-000044430
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000044430) never changes.
Identity and time
| Publication number | OT-2026-000044430 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-703b-b6fd-ec46e1971291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f796cfa2d4f4a9f3930e20d56d5205b33ba7516a6924ff4f03fa84a454c1118 |
|---|---|
| Markdown | 47b3bac2c23233c7d379950ebe5c2696fa319ea70a3c2497304ab62bfd173c9c |
| Publication page | 3d8ad4354e0c5b917fe54e3f25cd73b0ace47663e69fa00f1ae233673cb54638 |
| Manifest | 99b88656dc1e8f6de5fde95be1373866499055297c389c3c50c10c5d7c1c5547 |
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 | bCJBX1M8wr2lIHn5j3PgwGcrpVNhGZvs1nkoGASW+qrV7aCzDsNBlkSTf31C/UPrX76zmDVaSCgLhN03J5OJAw== |
| 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
| 2026-09-17T08:30:44.778148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044430observed 3d8ad4354e0c5b917fe54e3f25cd73b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:44.758763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044430/manifest.jsonobserved 99b88656dc1e8f6de5fde95be1373866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.738563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044430/publication.mdobserved 47b3bac2c23233c7d379950ebe5c2696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.716542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044430/publication.txtobserved 2f796cfa2d4f4a9f3930e20d56d5205b...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. |
|---|