OT-2026-000081984
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000081984) never changes.
Identity and time
| Publication number | OT-2026-000081984 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7456-ba34-380ae2b3fa74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081984 |
| Status | PUBLIC |
Content hashes
| Canonical text | be19f5b086e8466477da173f804c2fe72676c48c85ad4b7fe2d40cbba3f18ee7 |
|---|---|
| Markdown | 178896dff96dfe9ad2fe9c797c1efae2fba76d5a76f6328988ffabe82372aed3 |
| Publication page | 881ac224ba196dec18e6ebc3a92ddbb7875eb046523719275fcefa6fb54f5118 |
| Manifest | 55c6b827e7a87fab7f0c619740dac5cc6cedfc7948d697d3110a7f95728b475d |
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 | 9MC4J03rJmMoeFZ/WS4Nop8n6zn6vbMkX2XQSzX6z6FtDZ/eDIYLhoT4c0oxJCLSWjMwga7mad0C2u5wuuWaCQ== |
| 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
| 2026-09-17T10:01:07.530293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081984observed 881ac224ba196dec18e6ebc3a92ddbb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:07.514408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081984/manifest.jsonobserved 55c6b827e7a87fab7f0c619740dac5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:07.496986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081984/publication.mdobserved 178896dff96dfe9ad2fe9c797c1efae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:07.478897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081984/publication.txtobserved be19f5b086e8466477da173f804c2fe7...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. |
|---|