OT-2026-000073718
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000073718) never changes.
Identity and time
| Publication number | OT-2026-000073718 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7289-915d-1e3af9bc5531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073718 |
| Status | PUBLIC |
Content hashes
| Canonical text | b365621867dc9b2dde378789acc8e17efd8483d19ef1c4240052a29bdc33bbf0 |
|---|---|
| Markdown | 9710dab6f816c823234fb9baa6e1d828909a3aa50d50be0a23af82b91bf27552 |
| Publication page | b335efc57c39d0f661570ed790fb238e5e79f9fc72331dd6120881e71d550850 |
| Manifest | 1d3a9c4d919c473f841f460fe072ca24b191cf5d88d13a0fee9f4a00377a5771 |
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 | Rh5H2PMcq/so1IAxhOPmgqkUCXGC5iu1KqzZa14CU3aYvbPKyIuacB7n+1XUb0Q39VWSlQVx1nsBJM4ZpMXbDg== |
| 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
| 2026-09-17T10:19:47.489892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073718observed b335efc57c39d0f661570ed790fb238e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:47.470075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073718/manifest.jsonobserved 1d3a9c4d919c473f841f460fe072ca24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.451674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073718/publication.mdobserved 9710dab6f816c823234fb9baa6e1d828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.431935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073718/publication.txtobserved b365621867dc9b2dde378789acc8e17e...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. |
|---|