OT-2026-000022592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000022592) never changes.
Identity and time
| Publication number | OT-2026-000022592 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-7239-b506-411c58b17558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ac1cf748a17b093bb4093e06603f2ecb3e7209c7d49bcae7c9ba081cb68616d |
|---|---|
| Markdown | 59dcb69ef82ce19cb968cafa2ba46beba8d966f51bbd33fdc0f39d67f13774f7 |
| Publication page | e04a330731e806c6eac77a0a584d5082a47ea5244cd4c7fdc4ae96b77b918203 |
| Manifest | a5e27bb12868ef75616bd1d16aa75c5f78f7343d998903c53a3fb33e2c6fd0d2 |
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 | BHrPk5ekFkLCcpLAy/M6RWfYuuYV43g+5PIP2DJ9w3RiMFO8OhkGRpuoicOxKNX27WzSbI8NbF6XrHuJBStZAg== |
| 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
| 2026-09-17T11:54:02.224576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022592observed e04a330731e806c6eac77a0a584d5082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:02.206420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022592/manifest.jsonobserved a5e27bb12868ef75616bd1d16aa75c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.186390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022592/publication.mdobserved 59dcb69ef82ce19cb968cafa2ba46beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.167574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022592/publication.txtobserved 3ac1cf748a17b093bb4093e06603f2ec...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. |
|---|