OT-2026-000047346
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000047346) never changes.
Identity and time
| Publication number | OT-2026-000047346 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7af9-89bd-7821a98bec5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047346 |
| Status | PUBLIC |
Content hashes
| Canonical text | afe33d5b9b34b63661be3599bf04cf9405cec8efda34dab20c398663851f092e |
|---|---|
| Markdown | 5401d795c02847575fd11f4dc4879396d4b76837c1b8209fb1a6243a2707313d |
| Publication page | 29f44424494dcb216642c672b161ea5e2f0eed6aea99e74a169996ef73b38a93 |
| Manifest | 16bc3b6a8d122a78b9b85480f82de2347dad47c95857ba8bcdf367944790b2db |
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 | vGCoVgs2kQcc1r7HBvVbRszQcY5xv/C/AwzkV935r1tkxvPMKA9lkFcVS0ibxxqg8oZ3CMC9KO4oBnrqg7uZAA== |
| 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
| 2026-09-17T11:06:20.374871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047346observed 29f44424494dcb216642c672b161ea5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.358680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047346/manifest.jsonobserved 16bc3b6a8d122a78b9b85480f82de234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.341754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047346/publication.mdobserved 5401d795c02847575fd11f4dc4879396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.323897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047346/publication.txtobserved afe33d5b9b34b63661be3599bf04cf94...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. |
|---|