OT-2026-000068591
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068591) never changes.
Identity and time
| Publication number | OT-2026-000068591 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7ec1-916b-7c88144bdcba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4270fda7d1e11cef2a0c099969cb7284ace859ae862dc1d64460edd0124228fd |
|---|---|
| Markdown | 6e648dae7d455982ccbe7b21a7b5b368b7598c4b5b4cab2936a4d8bc31cefeac |
| Publication page | c6501fdc491589022a452bd323224294e1cc854f74e92819bcdd850785fff877 |
| Manifest | cee4a8e4d5ae30afcc05de53bc14562ffd4ea88affcfcab8e237983c73e5949a |
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 | W9UphvCWh5LTJ10NFalpHIi0BL+CL3xjVPbS/0kYKaC3IgjHeU7ET5j59TMH6mg82b/8wRtm8wpMiwHfPC1bAA== |
| 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
| 2026-09-17T10:29:46.103956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068591observed c6501fdc491589022a452bd323224294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:46.087018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068591/manifest.jsonobserved cee4a8e4d5ae30afcc05de53bc14562f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.066530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068591/publication.mdobserved 6e648dae7d455982ccbe7b21a7b5b368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.047123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068591/publication.txtobserved 4270fda7d1e11cef2a0c099969cb7284...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. |
|---|