OT-2026-000053832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000053832) never changes.
Identity and time
| Publication number | OT-2026-000053832 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-786a-94b0-38c8b1bec3e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62e725513f16cc234ca0beab28d790eef0052fc5446b19b9bf2cdedfcfeb4c02 |
|---|---|
| Markdown | e20b704a4034e3bfd06d141954936df345e7cefa39c6fadddee9f63812c9e4a7 |
| Publication page | 73c47a833504c4989e0b8059a3c8d536ba41a9f2e2fbbdeed052061bd0678c2a |
| Manifest | ab87a98cfc12dc1d393e368c4d7cc25a4ec1d9d401c822e6ee42f1bb477f4667 |
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 | wvay2os674LxJwsYxd6f4ydxHz6vb3lRXpG2efVvYjTUVd2IHmEURpsTwLbK/a62Z/0EBKb1poDyNDrfQTk5Ag== |
| 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
| 2026-09-17T08:40:34.744834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053832observed 73c47a833504c4989e0b8059a3c8d536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:34.727442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053832/manifest.jsonobserved ab87a98cfc12dc1d393e368c4d7cc25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.709321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053832/publication.mdobserved e20b704a4034e3bfd06d141954936df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.691064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053832/publication.txtobserved 62e725513f16cc234ca0beab28d790ee...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. |
|---|