OT-2026-000072532
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000072532) never changes.
Identity and time
| Publication number | OT-2026-000072532 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7b1d-b52c-5fb3ac81ff3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58c1e348655f0174930150ec4307b49dd7f978e7d91a7c4a56e7b32497cf5086 |
|---|---|
| Markdown | 90a640e7c1bce4322891cdc60db66a2b7e2e6ae38f5440456a9f317e3a03572a |
| Publication page | 98bf7da6a96907a7bb607b9be13fa2b3c5debb7250339c308992382c58ac4b67 |
| Manifest | 769c14f8a2ad391d9318a747b221d888c3b6969ffbfc15a1e2e6418bbda9064a |
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 | YeCGkDnELGyu6m7fpDJYoLJF6NQlFOILoRHiKz+NW8Xy1q2WSC89HGb6NEaYsiXYjnzvm+kdjlRwofEfj/y/Bg== |
| 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
| 2026-09-17T10:22:11.298110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072532observed 98bf7da6a96907a7bb607b9be13fa2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:11.279678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072532/manifest.jsonobserved 769c14f8a2ad391d9318a747b221d888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:11.232287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072532/publication.mdobserved 90a640e7c1bce4322891cdc60db66a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:11.185900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072532/publication.txtobserved 58c1e348655f0174930150ec4307b49d...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. |
|---|