OT-2026-000047266
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000047266) never changes.
Identity and time
| Publication number | OT-2026-000047266 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7690-a1a1-ec016a6cb5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31ab735bc4cfc28418c93526eb0d72492b5d58818fe5e1ded476a6ddf1db3fe9 |
|---|---|
| Markdown | c85f1ce98324c171f969019e9e97180341a6a6e1df7daabfafad6138efc6b2e9 |
| Publication page | d39c9ed55f3605e3e6594d33b6a3f6d7dbf06dcfa27e54f632d01db5a0c79762 |
| Manifest | 8cbaa41fd23e27a4d7db475620b5aba319e4d36d0a1fe8b04e6d9041ceb782eb |
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 | IS/4Awy50L3Uq8aTCVIlHjn06SSTTtDPAa395cPKfsufVHaOdGIUC8YxTAmoD0FoKPQSBAjZzA8OxpSwrtYEAg== |
| 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
| 2026-09-17T11:06:13.868228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047266observed d39c9ed55f3605e3e6594d33b6a3f6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:13.849012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047266/manifest.jsonobserved 8cbaa41fd23e27a4d7db475620b5aba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.830354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047266/publication.mdobserved c85f1ce98324c171f969019e9e971803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.810873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047266/publication.txtobserved 31ab735bc4cfc28418c93526eb0d7249...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. |
|---|