OT-2026-000023744
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000023744) never changes.
Identity and time
| Publication number | OT-2026-000023744 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-727b-acd0-bf0f77638514 · 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-2026-000023744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e4b386767c6806d34bd9f88e631c42da37004bcd11bc0fa2f708fa0cbd1e2cd |
|---|---|
| Markdown | ce3ad8cec4b41686c7e57ea664d3e018af90e50ed2bbdf5de8a79cb0e14a6595 |
| Publication page | 54aff778fae3d04cd3cc88bb1a03b7867871e341e19b3da33450f3bc9b3c52bd |
| Manifest | 1c2438d56478a7a6c45437ff53f5d32b4c24a0cdc733831654accb3d780b3726 |
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 | I4UuUMuHm4GRvH4++GobYSyL9hhtznbaH0/X6i5c4g6JMn0scTD1v29kqpNvawwE0bgozti1fqSrdqq0vAKrAA== |
| 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
| 2026-09-17T11:50:05.566283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023744observed 54aff778fae3d04cd3cc88bb1a03b786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:05.545870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023744/manifest.jsonobserved 1c2438d56478a7a6c45437ff53f5d32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.527420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023744/publication.mdobserved ce3ad8cec4b41686c7e57ea664d3e018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.510674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023744/publication.txtobserved 2e4b386767c6806d34bd9f88e631c42d...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. |
|---|