OT-2026-000026120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000026120) never changes.
Identity and time
| Publication number | OT-2026-000026120 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-70a1-a632-91c9271abaf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29498903c5a98bee9c057a618b6348536fd64968c94e71571511e3a2c0efb969 |
|---|---|
| Markdown | 1b1ca1766d55627dca1c820cd953898a3685215378d5188ea9bf00dabfa4ca4e |
| Publication page | e7d31b9887f9d206bb6a503a883c2d6453cb312807716573a0883740fb1f380c |
| Manifest | 7e76470d431871e2560f0f9568721b1dc648c12f1e944c8444e98662d7a4332f |
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 | 5hLDAEVlr4Hc9wMi+4E+qlWxjbYUJEEeKtBO1+UvSzaUTCSLWQz6YVZXz7KPFh8Dhgi5kUUluHeeIibJ/2OWDA== |
| 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
| 2026-09-17T11:46:37.714508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026120observed e7d31b9887f9d206bb6a503a883c2d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:37.695803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026120/manifest.jsonobserved 7e76470d431871e2560f0f9568721b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.677412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026120/publication.mdobserved 1b1ca1766d55627dca1c820cd953898a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.659427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026120/publication.txtobserved 29498903c5a98bee9c057a618b634853...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. |
|---|