OT-2026-000074953
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000074953) never changes.
Identity and time
| Publication number | OT-2026-000074953 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7517-9985-b363dd61b295 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95bdc6e119e78c4d6b76242443a19936257c4ba21f8d19cae347dcd5b2f8f453 |
|---|---|
| Markdown | 72ca4407d26c9593110f9c7a44087350a002eb82f950608e82c24e591b6bf84a |
| Publication page | 362919072b120c7471f4ade11f521444738af552aa43ff52a2628f125d00f918 |
| Manifest | 7fe5bbafc61333bdd644e67e316fcd0d9f1042423b9481dd8f399a69bad55854 |
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 | FSUT1Jjup6CMZHXcnEmbzAILCUtDEvHZ3bt3lf7EqHbkUvuwl6PkERMJE4VoR7R0LLEt+DqkI3mKJgcYGbhZDA== |
| 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... |
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Independent retrieval
| 2026-09-17T10:18:45.059435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074953observed 362919072b120c7471f4ade11f521444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:45.041149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074953/manifest.jsonobserved 7fe5bbafc61333bdd644e67e316fcd0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:45.023163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074953/publication.mdobserved 72ca4407d26c9593110f9c7a44087350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:45.003225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074953/publication.txtobserved 95bdc6e119e78c4d6b76242443a19936...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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