OT-2026-000071299
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000071299) never changes.
Identity and time
| Publication number | OT-2026-000071299 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7674-adff-b71287487603 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071299 |
| Status | PUBLIC |
Content hashes
| Canonical text | a197cfa8e6defbc32763aae1e7f8116d966abf58e563e1bff8a8e126aead2a8d |
|---|---|
| Markdown | 979f5ecfa07feb4fd9b178aceeda0f7b684a50020125a3d3e707c9cb05b56839 |
| Publication page | 3a7f8e36a963cac1da73ca7c3c2b4f6eae8d64104e66cfa88a782ef3b4c9e839 |
| Manifest | 6627e10ac8df232f2112d043b4aaf82912f83511573406a9694c189186c3155b |
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 | HchkVLaALB+XJIVhOqqKU9w0vYtkjxRoyI+Iiep9cpY9IdEnLUKtiICpoAhPAwL1yy7VBhDLHdnWNwIDaPB2DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:53.035614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071299observed 3a7f8e36a963cac1da73ca7c3c2b4f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:53.015999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071299/manifest.jsonobserved 6627e10ac8df232f2112d043b4aaf829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:52.995099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071299/publication.mdobserved 979f5ecfa07feb4fd9b178aceeda0f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:52.945467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071299/publication.txtobserved a197cfa8e6defbc32763aae1e7f8116d...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. |
|---|