OT-2026-000025989
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000025989) never changes.
Identity and time
| Publication number | OT-2026-000025989 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7e5b-822b-4699ae6218df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025989 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3108a764b6ac65964407febfc400ad9a52c23bdd812ec124ba1e37b77fcfee9 |
|---|---|
| Markdown | 06dda02a948332e5eb2a24f8692dd5b89485761f9f24c71f30d1eb12bd79f8b6 |
| Publication page | 6540e97c5de95a570824eacfdee13226e6902aa015e8efdf405de179741364f2 |
| Manifest | aa60f4650c43a021840677540289ae7a1103f3a60bae660e74e6ba1bc62218ee |
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 | npiZLuRPICP5bwjydXvqufW8m/u2vjyYMPTALmW39BLGhjX906GxgT56L8qgAipo9GfyHTRVqekVEJFly/HIBg== |
| 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
| 2026-09-17T11:46:21.695656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025989observed 6540e97c5de95a570824eacfdee13226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.677738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025989/manifest.jsonobserved aa60f4650c43a021840677540289ae7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.644985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025989/publication.mdobserved 06dda02a948332e5eb2a24f8692dd5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.608664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025989/publication.txtobserved c3108a764b6ac65964407febfc400ad9...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. |
|---|