OT-2026-000084607
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000084607) never changes.
Identity and time
| Publication number | OT-2026-000084607 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-77c1-9295-eada5570b4ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b79be017462fe7e1314b989ed6060ac20e95241bba31ae3af7096c7f9f64fd8 |
|---|---|
| Markdown | ece4ffd946d32daf7b80f7a1d6af7b4aefded0baa546acd6245a6d86da4ca121 |
| Publication page | ec0f354b215a8cc190011a4f5904d8ade41bc8fd3c3376b851f95901cc76c789 |
| Manifest | 28a36ffd4a920bccd2aa1dea877869c149714de42197d8241dc19e7181919da5 |
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 | evGZ2L3ibejvGvjFVVewVEeUf+WZmQu8AYI+QdcNnSffPBJq7Omkpd3jZzsZwigeAKlITkUE+ta8tGfx72VBAw== |
| 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
| 2026-09-17T09:55:30.997180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084607observed ec0f354b215a8cc190011a4f5904d8ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:30.977044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084607/manifest.jsonobserved 28a36ffd4a920bccd2aa1dea877869c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.958392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084607/publication.mdobserved ece4ffd946d32daf7b80f7a1d6af7b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.939380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084607/publication.txtobserved 5b79be017462fe7e1314b989ed6060ac...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. |
|---|