OT-2026-000005024
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, pressure verified
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-2026-000005024) never changes.
Identity and time
| Publication number | OT-2026-000005024 · never reused |
|---|---|
| Internal UUID | 01a0a92b-693f-7a98-86fe-6f6378ab905c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:09.635550Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005024 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbb5408d1a355d3156a6b518a47c04df3fad047c0474dc6e16a119f42d2d2c45 |
|---|---|
| Markdown | 2dfab30421b75b7d6b88901bb7dea38f743b7d4fac5f5f0a505a0ba47af8e66f |
| Publication page | b61e9af39b0b195e27de40cb4840cc654ed6f01a4b24d503baea67a332e1eeb5 |
| Manifest | 259b8d03689fa1672cbd0436477d1e512cd93924e53a541832ecb8725e42aa1a |
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 | u5Sa4bNB6/bYJFvCRSePeFG9JO9Tco+6wssTpBNfDdI6UbuWjYOMOhS2Kw7BGzvXUEtOgOxaigfgftu1SRxVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:23.718918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005024observed b61e9af39b0b195e27de40cb4840cc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:23.704337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005024/manifest.jsonobserved 259b8d03689fa1672cbd0436477d1e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:23.689053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005024/publication.mdobserved 2dfab30421b75b7d6b88901bb7dea38f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:23.677182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005024/publication.txtobserved bbb5408d1a355d3156a6b518a47c04df...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. |
|---|