OT-2026-000037412
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000037412) never changes.
Identity and time
| Publication number | OT-2026-000037412 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7331-ad03-7780551bdaf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 165f458bcd68be2273acb4a9c58ca8c716dfc53bfe67195133fe7036a15936b5 |
|---|---|
| Markdown | bcd902607644b5e92bf0b6beb87d489926c4924cd873ad9302a8971a09d55bb6 |
| Publication page | c2f35e91f5d2009d2aec05287d795cb56a1a65edbdfe37ded82b842c527474ea |
| Manifest | 299a234b2dd6be28bef745f94ec12a4c91fa7293be9a68c6a368898fa267e24a |
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 | ypvHAbyeEdnjQYKqpvxA/iI7qimDm/iwEDlVwLpkeiAmuATfl5Aqw1pJm1ErxMEYKxRJy9NqZk1zUBdACjXPBg== |
| 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
| 2026-09-17T11:23:50.772634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037412observed c2f35e91f5d2009d2aec05287d795cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:50.754009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037412/manifest.jsonobserved 299a234b2dd6be28bef745f94ec12a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:50.736334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037412/publication.mdobserved bcd902607644b5e92bf0b6beb87d4899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:50.717329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037412/publication.txtobserved 165f458bcd68be2273acb4a9c58ca8c7...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. |
|---|