OT-2026-000057212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000057212) never changes.
Identity and time
| Publication number | OT-2026-000057212 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7b91-aaf7-45bd445cd415 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aae09cc85a56c2ffc35db2362b342b09725b8dc4862198664f5abf4b63a9b9b |
|---|---|
| Markdown | 03f99ab6c3affc8c66f8108d6e0fe4467ec35188fe80af3a126f96a8c73499bb |
| Publication page | 83882346494e3596ba31cab1fe049c1fd36d3a9a8af9db10b8514f51715856a1 |
| Manifest | 2b9a699e0637ef22902bab0e1c1c61425cf040c996d9c69b2fc865e5a094e1ab |
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 | shyVgT0hxtRyMKgFFFPLbbxZwpAJqfRG/P7cS5sLGwRuVxgurzjbEHmDvZ5g4Ugrmexl0LYvOg/CDu0N5dGZAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:15.861302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212observed 83882346494e3596ba31cab1fe049c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:15.841690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212/manifest.jsonobserved 2b9a699e0637ef22902bab0e1c1c6142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.803461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212/publication.mdobserved 03f99ab6c3affc8c66f8108d6e0fe446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.772040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212/publication.txtobserved 5aae09cc85a56c2ffc35db2362b342b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.568954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212observed 83882346494e3596ba31cab1fe049c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.551737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212/manifest.jsonobserved 2b9a699e0637ef22902bab0e1c1c6142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.512042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212/publication.mdobserved 03f99ab6c3affc8c66f8108d6e0fe446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.471033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057212/publication.txtobserved 5aae09cc85a56c2ffc35db2362b342b0...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. |
|---|