OT-2026-000023764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000023764) never changes.
Identity and time
| Publication number | OT-2026-000023764 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7ce3-97f7-92099af76ae7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d922a2dd4cc4cd85a81efad2cbc1659be97fd7d1bf35605bec24c60ad96059f |
|---|---|
| Markdown | 927e3cd62e0985984db939552102502da3fd567c28e3ea7097666279f973da45 |
| Publication page | f3e0d6b0fe1a1ff88b18ddb43810bbd4de0b667ca2d45c875db868f8e756541c |
| Manifest | f45a671f02e83e25a6052cb754596b6f8a232a5df8f1539257584ec442ff3d80 |
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 | EwpBd6bPxpJnDao+Hi3M/Wo4Txq2f7UpoFWQDy7AusyA4/I8AqjgVmuo7p8haV6+yaqWi5nHG6xayUKshECiBQ== |
| 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
| 2026-09-17T11:50:13.588857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023764observed f3e0d6b0fe1a1ff88b18ddb43810bbd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:13.569743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023764/manifest.jsonobserved f45a671f02e83e25a6052cb754596b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.551223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023764/publication.mdobserved 927e3cd62e0985984db939552102502d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.534195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023764/publication.txtobserved 4d922a2dd4cc4cd85a81efad2cbc1659...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. |
|---|