OT-2026-000048885
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000048885) never changes.
Identity and time
| Publication number | OT-2026-000048885 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7a2f-9f01-db67ed11dd9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d174f424ecf41a931db55643424c7df47162247d710a9218b1f71e8a995ef2b |
|---|---|
| Markdown | 064873c752b2530956d005025aa912819048997779896c7e29e5c3e8ad73c945 |
| Publication page | 14c4520c0630abf407952f76576c2a5a0a32e201507883b38e3980adce91df92 |
| Manifest | 34f69b392d310a224c3f215077ee35464c8b8e0b0b97bacda11c8cc26fe3e106 |
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 | ZntokSeEuHaFbScGpmheGi/5v4M2QtLxVYtXICKTBWr9l/91Zg02AhXGwwjOyE7EA2hx9TkUZY1KYwLkV+1fAA== |
| 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
| 2026-09-17T11:03:02.725613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048885observed 14c4520c0630abf407952f76576c2a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:02.706129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048885/manifest.jsonobserved 34f69b392d310a224c3f215077ee3546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.686234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048885/publication.mdobserved 064873c752b2530956d005025aa91281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.666835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048885/publication.txtobserved 0d174f424ecf41a931db55643424c7df...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. |
|---|