OT-2026-000063570
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000063570) never changes.
Identity and time
| Publication number | OT-2026-000063570 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7eb6-9f6d-2b5f95e436db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4364024f3d2a7a011e4a3a17159d45763a825cf3c61e84b2e60f063a619a032a |
|---|---|
| Markdown | 5bbcb01ecb016f88146e4bff9c3685a2f8cecc2697729c03d81d2104b1525d90 |
| Publication page | 01ef02bf634ef8738b71c8c1b92ddcfe368c26b6e08331e6c423a386f88871f5 |
| Manifest | d7b40934aff40498342ecd5f6616282ccd00fb21c75a11f4d54e252098f316cd |
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 | GBQ0RgHIlUoSV2cVPkufRaC6OH1u2CdV+wlWjKJuuFunS+rZau5rVFQ7sJGZNChUMrv7GcaR02siCrPJ0DYGBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:34.831301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063570observed 01ef02bf634ef8738b71c8c1b92ddcfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:34.807275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063570/manifest.jsonobserved d7b40934aff40498342ecd5f6616282c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.783965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063570/publication.mdobserved 5bbcb01ecb016f88146e4bff9c3685a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.765802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063570/publication.txtobserved 4364024f3d2a7a011e4a3a17159d4576...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. |
|---|