OT-2026-000091059
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, sustained 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-2026-000091059) never changes.
Identity and time
| Publication number | OT-2026-000091059 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-732f-a1d5-2920aee0e2c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091059 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcaba206b48eaba55ef38fe8e27ff0e19337807037e1bf6e116511e81d6af8bf |
|---|---|
| Markdown | 6045796d2fc30a0297999f3dbf1e151ba4f6718e50d6336b18ca633f128d7ddf |
| Publication page | 731bbe12077d360382596218e79232b2490e6e03aa0ff233d47d2f1e687e6565 |
| Manifest | 551e10e86c69b6836050ec989e3b179f7924b98a39c86cdcf8141fe4d9829145 |
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 | ZS3GZkyUUoXRGana+3u/sCM3aN8pjj8QQYiu/3rfgDZlmotIKK0arLoNNufjRisu5JkIohF6GMvq6wi0RzfzDQ== |
| 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
| 2026-09-17T09:44:18.039625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091059observed 731bbe12077d360382596218e79232b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:18.023571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091059/manifest.jsonobserved 551e10e86c69b6836050ec989e3b179f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:18.006496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091059/publication.mdobserved 6045796d2fc30a0297999f3dbf1e151b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:17.989659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091059/publication.txtobserved dcaba206b48eaba55ef38fe8e27ff0e1...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. |
|---|