OT-2026-000071711
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000071711) never changes.
Identity and time
| Publication number | OT-2026-000071711 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-79e5-a438-f1c93c2d4c39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d266d351359b58caadf01890801fb5cabaa5aefa516a650e28817215afaccd6 |
|---|---|
| Markdown | 8f250ecf2571229528a95826d0c978d66b13da681f4f148734797619f6e72890 |
| Publication page | 565e02babb40877f87784f9b0dd2b171884be76a16253f75c9a0cb7664ae4df7 |
| Manifest | 6c57727909d2358d4afbbc49c1b0c0b82050cd0a61a8b91c0674d9450cdadf36 |
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 | q4hIG/aVI/VQg7wV75i3tyNWiGla7MbTOnw5iy2LczPX+UORV6zObekL/A0Kf8wSZySc8VCeRpXTvjuLZ1OKDQ== |
| 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
| 2026-09-17T10:23:51.558403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071711observed 565e02babb40877f87784f9b0dd2b171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:51.537874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071711/manifest.jsonobserved 6c57727909d2358d4afbbc49c1b0c0b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:51.490017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071711/publication.mdobserved 8f250ecf2571229528a95826d0c978d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:51.430485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071711/publication.txtobserved 8d266d351359b58caadf01890801fb5c...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. |
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