OT-2026-000068985
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000068985) never changes.
Identity and time
| Publication number | OT-2026-000068985 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7b8f-95d0-9f6a0480f813 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068985 |
| Status | PUBLIC |
Content hashes
| Canonical text | bde89d90a2a2e3ab6d08540fca049e780656ca2acb47a0fa60d73d7d8e410fed |
|---|---|
| Markdown | c360ec58df2e72e9dda21a7fd5dbf45d83461c76494157c4e5d2631b18f2cea3 |
| Publication page | 7ccc735ee29a7d5fcd9b7b75f66f7067f6154343aac5a7b46b86f26bca18f492 |
| Manifest | 85a6983cf038a8ac006f65b16290d33988b4988fd2b71c618e401140da276fbc |
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 | 4caCjAAj+mVczjY5r/8QoX0HyJ+UeqjoQdko7NLh3KdVFDgOhQ8TYUraAMXxFVwTNFIxLG/ByBcAjWxYErGTAQ== |
| 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
| 2026-09-17T10:28:49.613234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068985observed 7ccc735ee29a7d5fcd9b7b75f66f7067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:49.595059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068985/manifest.jsonobserved 85a6983cf038a8ac006f65b16290d339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.576351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068985/publication.mdobserved c360ec58df2e72e9dda21a7fd5dbf45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.558046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068985/publication.txtobserved bde89d90a2a2e3ab6d08540fca049e78...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. |
|---|