OT-2026-000016174
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000016174) never changes.
Identity and time
| Publication number | OT-2026-000016174 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-703f-a5d2-688cd6cc6f52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016174 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd334704da4a2bf4e744aff48718b832c14f7717db563e5da6ed879020886aab |
|---|---|
| Markdown | 1b7d25cbad764e9bf7af66282eafbb3439a83a838653dffbc9c95ad2f4fb397e |
| Publication page | 40545a9b68f3c26c25c41b8f91615bf55993b79f95be2693c16600a2974afde2 |
| Manifest | 3f9dd62f75bc4f3bb5d625e273312474092e20f98d02548f988c0db76145d81b |
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 | ocJJjaB1aE2qc4MSWfau8S6HmvNpc/czAt/fMwTQoghytXMNMwy6wPdmfBXSm8+8Mf1bCjVWSRXOjysoDwfeAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:37.444885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016174observed 40545a9b68f3c26c25c41b8f91615bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:37.425959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016174/manifest.jsonobserved 3f9dd62f75bc4f3bb5d625e273312474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.404925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016174/publication.mdobserved 1b7d25cbad764e9bf7af66282eafbb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.387349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016174/publication.txtobserved dd334704da4a2bf4e744aff48718b832...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. |
|---|