OT-2026-000082440
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082440) never changes.
Identity and time
| Publication number | OT-2026-000082440 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7be2-af55-643319963574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9238a5fd4935fc8dacd8b8bec96ff3115e2570b461f300a3d654a189c6954003 |
|---|---|
| Markdown | a1dc97174a6486d4f184b796b9d4817f43f638eb354c7182ff4ad9b47e89481a |
| Publication page | eba9717cdf79ff3d1881b6e5b8883bad2c99280a6cd3546581d6d1e0a3cf2eaf |
| Manifest | 10eaad125256ee8180a5d791ac9020a5795f9fd40103eea88e8b2998e735ec47 |
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 | QzlqIHo9LSLvkeyh/LU4Mlf2axf24LERsi+W7FqF5CcILPaAQu993yahoQVxmEEncmc3vVZ/V7sp9hYyyqvzAg== |
| 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
| 2026-09-17T09:59:26.266571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082440observed eba9717cdf79ff3d1881b6e5b8883bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.248891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082440/manifest.jsonobserved 10eaad125256ee8180a5d791ac9020a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.230808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082440/publication.mdobserved a1dc97174a6486d4f184b796b9d4817f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.212914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082440/publication.txtobserved 9238a5fd4935fc8dacd8b8bec96ff311...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. |
|---|