OT-2026-000072525
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000072525) never changes.
Identity and time
| Publication number | OT-2026-000072525 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-73af-85f1-cafe14b600e4 · 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-2026-000072525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e842d35d8ee19517057810a9b9257be32397c1021a91456f3898f304536ce54 |
|---|---|
| Markdown | 5350ba5c6280ae700a70ed7cb82beb0527b72622f1dab74efc8dd05631a7d159 |
| Publication page | 59b33a79d0d50ef3ba51989c718112edbffcae9c73f755e92e098c8e5280fca7 |
| Manifest | 2a6e48c853b7960fdbdbbc7383d98f1f85c00f144b475c9ce3be6ab5c42fa0a3 |
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 | vNiZqbmVNuHDO6NuFBUDq7BtYZM/8/98NGVp/Z27G3H55enP2A9DBq5iffqfqqYznki+G5HZXuDO4DgfPkIOBQ== |
| 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
| 2026-09-17T10:22:21.438862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072525observed 59b33a79d0d50ef3ba51989c718112ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:21.422476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072525/manifest.jsonobserved 2a6e48c853b7960fdbdbbc7383d98f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.405207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072525/publication.mdobserved 5350ba5c6280ae700a70ed7cb82beb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.388972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072525/publication.txtobserved 0e842d35d8ee19517057810a9b9257be...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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