OT-2026-000070302
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented before 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-2026-000070302) never changes.
Identity and time
| Publication number | OT-2026-000070302 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7fc6-bedd-8aa6bc2162d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9702688448215a585905b19099f7a87f4c2c57d88c7c69ab877f5098bf130c8e |
|---|---|
| Markdown | 37810df2bae18869a5998e681bd3e20a75228cdec0e1894cc005706fe5b162fb |
| Publication page | e6f6acca47156477f9760c072683bdb829d4e6d4982ac516401059cfe87bad90 |
| Manifest | 35a36ae59b052d462fa0bc71f5639cfcf129396cb17d0ac8b094dbd023ae1447 |
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 | nop4Q3MTSJIz4FMwyQTxB9gJ2i/iGThc9vK9yxDHDf3twp/D54jPL3hbRieBbNIXSizNVZ7yTE5z35OkEZHiBw== |
| 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
| 2026-09-17T10:26:05.326525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070302observed e6f6acca47156477f9760c072683bdb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:05.311643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070302/manifest.jsonobserved 35a36ae59b052d462fa0bc71f5639cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.295171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070302/publication.mdobserved 37810df2bae18869a5998e681bd3e20a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.278726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070302/publication.txtobserved 9702688448215a585905b19099f7a87f...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. |
|---|