OT-2026-000069102
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000069102) never changes.
Identity and time
| Publication number | OT-2026-000069102 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7774-939e-a26c3fc82282 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35e0d73cd33411975ad7ba659c90c3b6e61f1024bda0e22de367cebdc9e4da0b |
|---|---|
| Markdown | 340513d8fc2219442fce593a722b7d73d1063e67658fb64447266cb5eaef4616 |
| Publication page | 5cc8801449d94ffe50f474ef5ce2ade6be4a0265ea7a272c5898c919a526bc49 |
| Manifest | 61f37d7ff9296ab4075e2b07e982247946041ef7a6a3dc10323e5963a16795fa |
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 | S/U0V2e5hBKSrdcNlEeprU7esgL2UEm2psMge27nCrglznbIDA3s5owGbAqfiZRKRgcCCgp7W8k+nmpueMWHDw== |
| 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
| 2026-09-17T10:28:58.649928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069102observed 5cc8801449d94ffe50f474ef5ce2ade6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:58.632190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069102/manifest.jsonobserved 61f37d7ff9296ab4075e2b07e9822479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.613369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069102/publication.mdobserved 340513d8fc2219442fce593a722b7d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.595080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069102/publication.txtobserved 35e0d73cd33411975ad7ba659c90c3b6...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. |
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