OT-2026-000037692
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000037692) never changes.
Identity and time
| Publication number | OT-2026-000037692 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7779-9553-78690eb9e780 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56331ee28f76a569de97dc2a152e59e6e5b73d96cfb72936e914669d8220c380 |
|---|---|
| Markdown | e1db0bbdb1257d329a69131af0fd74107b88a457a7bc115bc95c390d00053f82 |
| Publication page | 773d0e6c1daaeef3a51745522751da40b4db573f796a2a0cdac579cc785e16db |
| Manifest | 77455182aa45c2ccbc59edf2e80d3b8c3b197219b6699c1237f9705972497d64 |
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 | dWF9qFEdqOFowkrzyx7uvih47L6swGZuDd7IJvKgsMby9vO4brilN5QdXggG06HzHYCa8vd0oJSeU9W3OqniBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:16.036608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037692observed 773d0e6c1daaeef3a51745522751da40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.018480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037692/manifest.jsonobserved 77455182aa45c2ccbc59edf2e80d3b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.000952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037692/publication.mdobserved e1db0bbdb1257d329a69131af0fd7410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.981657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037692/publication.txtobserved 56331ee28f76a569de97dc2a152e59e6...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. |
|---|