OT-2026-000048809
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000048809) never changes.
Identity and time
| Publication number | OT-2026-000048809 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7d17-8d11-410d07ff3648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d54facf4af86b9ec4ed8172f61e2acdb702742220eb05bbb24f4d097ec4f99d |
|---|---|
| Markdown | 7646d9b55bf8d8874885cb2fc2267fe6571d9f99b74e5943bc80b3b60113d243 |
| Publication page | 911413dfea15af78734fefe9b18ebb2e920d7533cf1e7a4f8803316efe57dcd2 |
| Manifest | ba6f397728d061926d134f319b909e5933bfc865651394030d0a09f162f4c02a |
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 | Z1WkW29hUGilQMc0elaj4W+H6DKEsRIqTaHPA1+N5J2+7JdRqsx5FCHfbUC2ePkXymL0U2z7pcC5e5MxfF6zCw== |
| 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
| 2026-09-17T11:04:31.878916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048809observed 911413dfea15af78734fefe9b18ebb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:31.850964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048809/manifest.jsonobserved ba6f397728d061926d134f319b909e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:31.826813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048809/publication.mdobserved 7646d9b55bf8d8874885cb2fc2267fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:31.803635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048809/publication.txtobserved 9d54facf4af86b9ec4ed8172f61e2acd...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. |
|---|