OT-2026-000076262
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000076262) never changes.
Identity and time
| Publication number | OT-2026-000076262 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-70a0-8238-eeae541f5f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aae69d1dbcf0a2144743f8ef10211057cdcb08a6e4709aa1e6d14816a92d7cb |
|---|---|
| Markdown | 03025f3fe64dbdc926b96e8b19459b2bce15d329afe98378afef14aaca005181 |
| Publication page | 6cede1c3ef3535dafef26109831046ca1e70b6c38d04eb586f87451612372133 |
| Manifest | 7a28ebd0cd99c4163a9367b2ca9685846a0ae55a610127d56ff60fd1f5bb34fb |
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 | liDSKUKVwkYH9W7ntMfaANB38bfq7AdBuvfs5LkNm/MjUNL91/TtpZ+ODn302inQm6XUCXc5UDpMaEVlDpHFAg== |
| 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
| 2026-09-17T10:11:59.278260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076262observed 6cede1c3ef3535dafef26109831046ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:59.255092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076262/manifest.jsonobserved 7a28ebd0cd99c4163a9367b2ca968584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:59.232335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076262/publication.mdobserved 03025f3fe64dbdc926b96e8b19459b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:59.210179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076262/publication.txtobserved 5aae69d1dbcf0a2144743f8ef1021105...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. |
|---|