OT-2026-000007854
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000007854) never changes.
Identity and time
| Publication number | OT-2026-000007854 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7c60-9e45-57efbb57c90d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dd0a88d0ba495243b41d1e7efdc1141f6e7ee98a6215df214b557a5905614db |
|---|---|
| Markdown | bd04cce8c59e64956441afd93e593b99f27a8775dbbfd65dc69ff4d95c3cca70 |
| Publication page | 7e42d532daa54dc0423e4becc01e78e4fbbd7065e13573218f9a2105dcdd2552 |
| Manifest | e761027f9de91f2137fba3e492300a5f4292d791cd0b4c212cb77746009a6d25 |
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 | lQUNBdTPGCsC9u91S8GVdtcQBVAnO1jZUmPuVCBc02wDcY3LVpwuZ4lNhLRd55uS7sgFEdCOYC88jDEk2IqsAw== |
| 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
| 2026-09-17T12:20:18.378478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854observed 7e42d532daa54dc0423e4becc01e78e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:18.360337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854/manifest.jsonobserved e761027f9de91f2137fba3e492300a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.342376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854/publication.mdobserved bd04cce8c59e64956441afd93e593b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.323592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854/publication.txtobserved 7dd0a88d0ba495243b41d1e7efdc1141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.316269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854observed 7e42d532daa54dc0423e4becc01e78e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.299204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854/manifest.jsonobserved e761027f9de91f2137fba3e492300a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.277863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854/publication.mdobserved bd04cce8c59e64956441afd93e593b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.260353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007854/publication.txtobserved 7dd0a88d0ba495243b41d1e7efdc1141...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. |
|---|