OT-2026-000074242
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000074242) never changes.
Identity and time
| Publication number | OT-2026-000074242 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-78e1-8160-49e2e923a6ce · 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-2026-000074242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 214b1ca2b107343a15a0d882d68e96c77d409c4e014d2cd9cc7aabf5a1e982d8 |
|---|---|
| Markdown | 62b64d3e17298bbf3097e81d84e0927dcf406a3a706f687fbca7899a85edcda8 |
| Publication page | 40fd6215d827d92c87ee68201d4f11e3a13e58e5e00924b77a3a21f50794f915 |
| Manifest | c9e2dc0bd4bdb477a9afdb4092f042c19c6705317ca122ada7c3e6d0e12fb3d1 |
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 | y+LJs0ZVRTbnWgAEMnKY4KjIeKT3kd+7PeosQTqlqGaRE8YyIVVtYcDf6jLAMjzeDlOtzNTEdLl0ffrV4jEbBQ== |
| 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
| 2026-09-17T10:19:06.900840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074242observed 40fd6215d827d92c87ee68201d4f11e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:06.881521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074242/manifest.jsonobserved c9e2dc0bd4bdb477a9afdb4092f042c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.863477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074242/publication.mdobserved 62b64d3e17298bbf3097e81d84e0927d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.846184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074242/publication.txtobserved 214b1ca2b107343a15a0d882d68e96c7...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. |
|---|