OT-2026-000017402
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000017402) never changes.
Identity and time
| Publication number | OT-2026-000017402 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7dc2-9a16-6185b2b3b715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e32ac925ea4f72cf0454b30381c057d80e3ee0dc09c8ce51dd6d31ac2545696 |
|---|---|
| Markdown | b26afc858f33c28f516750251951223d8d859e8a0e4140a3b746f8c9b85fffd1 |
| Publication page | 4f5df05b7087d9cbf526c746da574a51d93ac23b477e1554a1851cef92c07372 |
| Manifest | a113a630937a2115c186f0371224b1647253f2862c8a274fbe651c66843ec5b8 |
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 | Q4lwUVNMk0//ChXh8QM4ktFOvRa+GxV/0RM/80C8u6wVvR6hK7xHknDvaOA9N9cgigI8f2MIEc2IJeOwbyivBg== |
| 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
| 2026-09-17T12:02:31.749108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017402observed 4f5df05b7087d9cbf526c746da574a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:31.731510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017402/manifest.jsonobserved a113a630937a2115c186f0371224b164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.713890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017402/publication.mdobserved b26afc858f33c28f516750251951223d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.696996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017402/publication.txtobserved 5e32ac925ea4f72cf0454b30381c057d...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. |
|---|