OT-2026-000008717
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, 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-2026-000008717) never changes.
Identity and time
| Publication number | OT-2026-000008717 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-776d-a13f-b4b1d9e34eff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5109f89fbc72eb8b33ff6cc0a971198bffac8df72500b680e97de105aad3f801 |
|---|---|
| Markdown | b017504620ee2e677ca4089b82ace39a294ed721770351c806e79eb3afd66b73 |
| Publication page | b8f5aa5245921b6dbf4b38fd9accadcf999e01e6b546bb5b70e4206b215ae4e9 |
| Manifest | d5151d4800758034d2fce638a9e93ae407edfc3284487a4f2630c2249a38f0a0 |
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 | uTUj2Lk6+GvSOGbKtP7x2HflFmHnRTBp+q4XEEQY1aFH5UwZIQbt6FkFTJGDuOqjbblG1dMi8CiX0PeqNMc2Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:47.770132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008717observed b8f5aa5245921b6dbf4b38fd9accadcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:47.748345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008717/manifest.jsonobserved d5151d4800758034d2fce638a9e93ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.726637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008717/publication.mdobserved b017504620ee2e677ca4089b82ace39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.706634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008717/publication.txtobserved 5109f89fbc72eb8b33ff6cc0a971198b...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. |
|---|