OT-2026-000014637
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000014637) never changes.
Identity and time
| Publication number | OT-2026-000014637 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7f9e-b387-7ec5af8a47e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30f53c040a709a1a4715a17797a039f6e73b1fee20f27a68cace536414d45d05 |
|---|---|
| Markdown | a9ec585b7bbd5631aa9fb674c50d960ad886503faea0149cee1247b1ebf3ccd3 |
| Publication page | 030cab02448835d4b8095141a35ceaab6232cd2e52a7d680ebae290d91da6eeb |
| Manifest | 261ff269633003825f5b8f433f5d4f5f8b3939ccf7473070f7823288cbfa7090 |
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 | Z/GHV4zympZFX44ALmImJVTbYdfqDPCMQRzIa7pLaAEzp039YWLefWaqnZcGrB4gvLzfw2dv5ME3K36Izi1kBA== |
| 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
| 2026-09-17T12:06:27.385960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014637observed 030cab02448835d4b8095141a35ceaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:27.365871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014637/manifest.jsonobserved 261ff269633003825f5b8f433f5d4f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:27.347665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014637/publication.mdobserved a9ec585b7bbd5631aa9fb674c50d960a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:27.328152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014637/publication.txtobserved 30f53c040a709a1a4715a17797a039f6...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. |
|---|