OT-2026-000075532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000075532) never changes.
Identity and time
| Publication number | OT-2026-000075532 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-77cb-a1e3-b54b785e510c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075532 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1e7a619589289f679aa9bb98f91c63f781ab2ebc4c3195bede687a4643f09c1 |
|---|---|
| Markdown | 10e76b38bf04a8453ac760e3ad579a67536f95034f37373327ccc8b75989f7a6 |
| Publication page | b2f10a96249bc3ea846955523f334376a5b93f5ee06bca2060e08681bf4d4d51 |
| Manifest | d12a8bdf39fa3315ba561963e0330a68e4dd79bb3384cc8b2d74e6f1101d4bac |
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 | GjWXhDkBuruR3W8uMhNpwDNdzlhqSPPbit7xuWrtFOvC6qlWxmjX0eG8C4sK4H4p0xsTu9wJHUodeIZ5mWgIDQ== |
| 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
| 2026-09-17T10:18:01.054453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075532observed b2f10a96249bc3ea846955523f334376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:01.035118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075532/manifest.jsonobserved d12a8bdf39fa3315ba561963e0330a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:01.015408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075532/publication.mdobserved 10e76b38bf04a8453ac760e3ad579a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:00.997435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075532/publication.txtobserved f1e7a619589289f679aa9bb98f91c63f...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. |
|---|