OT-2026-000016049
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000016049) never changes.
Identity and time
| Publication number | OT-2026-000016049 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7e5d-8966-1d839a35f50b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aae61fd3c17b1712a279758fb641ef5a97ebcc7a5bee47696d238e34907cd3e |
|---|---|
| Markdown | a29c2b0630483cbfa3a1ce7e61a64559e0952312682a5786c9ecae0be919b8de |
| Publication page | 300f031a5162361c6f35bd88ce8c3c0e1dcbff435b20b6445051d19db897d597 |
| Manifest | a0280754e06b953241b72f99b974f288812ae894957d0393e9e492356d0e2d84 |
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 | 0die55jdXHcnokF3UI8zhrR7FBKyTZGjwBBP7QZh24zPEpnnMCt5fT/TbFidqjVuGELxSgNDuwvxZiWplWWKBA== |
| 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
| 2026-09-17T12:05:36.325336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016049observed 300f031a5162361c6f35bd88ce8c3c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.307054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016049/manifest.jsonobserved a0280754e06b953241b72f99b974f288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.286660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016049/publication.mdobserved a29c2b0630483cbfa3a1ce7e61a64559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.267227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016049/publication.txtobserved 6aae61fd3c17b1712a279758fb641ef5...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. |
|---|