OT-2026-000037469
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000037469) never changes.
Identity and time
| Publication number | OT-2026-000037469 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7b03-8b74-cf7297eaf901 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e1263b0ac96be0592d42838e6f961e7b8538486a2590efa34b429a56f8f413c |
|---|---|
| Markdown | 3670c9897885664d04233be18e19af467196e1fd4e6c103579f2dc0dc1f8fff2 |
| Publication page | bbc93beb96a81aff1ae54c2b4cb91614412f6911072813259af18b4ed499b1a2 |
| Manifest | f832241a34720a2329da471b98d4ee680375a0c3e8d8cc45425051639ac0d7aa |
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 | K/VIZAVJXCDhTlpIWLY7gZ4vb62ISjBVHBHXiCJWcfuUcLGBm+PDbcukqDfXSVaR0krx+xy+BXtECUx8t8e3Bw== |
| 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
| 2026-09-17T11:23:54.493575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037469observed bbc93beb96a81aff1ae54c2b4cb91614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:54.477264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037469/manifest.jsonobserved f832241a34720a2329da471b98d4ee68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.460855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037469/publication.mdobserved 3670c9897885664d04233be18e19af46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.444072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037469/publication.txtobserved 4e1263b0ac96be0592d42838e6f961e7...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. |
|---|