OT-2026-000014155
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000014155) never changes.
Identity and time
| Publication number | OT-2026-000014155 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-73e0-971b-75648e58b2cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 896fc5e98ec70d243cf0889a7ab8c02c363f3a4bbbe3150acea2e155012c5af0 |
|---|---|
| Markdown | 3c2c0c93799ec9d6a76be9fac2135f5f6ce82eb3313c72e81d07c87cebfa8cfb |
| Publication page | a908577b3a24aea20ecd71122c6e0df0972ccfa1c980059afddafbc3bc82c639 |
| Manifest | 6252501d66ba10381a75c05c2fb91c5cf9b2c8bd1dd5bea3fc8c40db6a782a05 |
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 | ZU1QB4uJhn5+INPQeBt3zHJiswjyDquOfcPVpfTqVGZVXu3/T8gjGt4zfrG2ZCYc2o9PnwGAG9df+/WMBAHVDg== |
| 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
| 2026-09-17T12:07:14.277178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014155observed a908577b3a24aea20ecd71122c6e0df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:14.256118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014155/manifest.jsonobserved 6252501d66ba10381a75c05c2fb91c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.236800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014155/publication.mdobserved 3c2c0c93799ec9d6a76be9fac2135f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.216431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014155/publication.txtobserved 896fc5e98ec70d243cf0889a7ab8c02c...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. |
|---|