OT-2026-000025090
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000025090) never changes.
Identity and time
| Publication number | OT-2026-000025090 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7fa3-b493-b61b5652ce66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025090 |
| Status | PUBLIC |
Content hashes
| Canonical text | c79e86a4d0db7f3479dc23558d3014cac2fe5eb24b1e980feeff992a35edabad |
|---|---|
| Markdown | 9f2973b4cdd6d8ed773ca5672c89510fcbf7870013cd71644d4d643f4509ff5f |
| Publication page | 9db803920ebc1605aadf3ae352e849fee1fe354f9fa90d53c5a757e731437b66 |
| Manifest | b9386d260597567cf3663319f1585a83c794f4de3f9ee6c36524faca38245221 |
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 | yBgSUgAjlHWJn/QIUlQJ2E2SYe9LqJ7NfjHFXd7HvjTAFDemZcNNydQX+4U/KhVFz696OXprw9g+VbkOAjbABQ== |
| 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
| 2026-09-17T11:48:30.536889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025090observed 9db803920ebc1605aadf3ae352e849fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:30.517923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025090/manifest.jsonobserved b9386d260597567cf3663319f1585a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.498416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025090/publication.mdobserved 9f2973b4cdd6d8ed773ca5672c89510f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.480338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025090/publication.txtobserved c79e86a4d0db7f3479dc23558d3014ca...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. |
|---|