OT-2026-000074332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000074332) never changes.
Identity and time
| Publication number | OT-2026-000074332 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-79b9-831f-2b162d3f7a06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074332 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcd408d1e5fc60ece53d76b2c6fd79965171f526f0e23bbfb87555a6089a392f |
|---|---|
| Markdown | f4581c86d44ef36cdad6756f96839ed705a14875e76373f7db4546a69ab897a6 |
| Publication page | 1b6243fcf4c1043acc37895f1e26f51ffaf5fe8851d5f823c0f9f04aa680485f |
| Manifest | ed4837a7ce5b77c32464e299588e55e862d7152adc13fccba6743d157a412a63 |
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 | mb6IaODFQD/eHpBio0eAL1Exsm93hX/OrQX12RzM6e2A0ASY7A8ZBe1fOoQuZLbGkbqUxV5q2547fN5Jr3qYBQ== |
| 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
| 2026-09-17T10:19:15.093923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074332observed 1b6243fcf4c1043acc37895f1e26f51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:15.075323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074332/manifest.jsonobserved ed4837a7ce5b77c32464e299588e55e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.057802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074332/publication.mdobserved f4581c86d44ef36cdad6756f96839ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.039740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074332/publication.txtobserved fcd408d1e5fc60ece53d76b2c6fd7996...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. |
|---|