OT-2026-000072573
Publication integrity record
Foam pad vacuum gripper, two zone face, four 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-2026-000072573) never changes.
Identity and time
| Publication number | OT-2026-000072573 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7e31-b827-81b363938aa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47ac9cf8b4754abbaa882c9f9c1fb14ae6e696a4f74f363ec8bdcc41c0ef9ef2 |
|---|---|
| Markdown | 77a4797ea36335f6922f19328b68ae28f0aa229ad614d2cd3dd019e326d8839e |
| Publication page | 0902b4cac2da40f9408cc0a68e8447893423ec5a0d5144f4a7f5ec3b38a0295d |
| Manifest | d9c5b43fea68305b55690e7e5155c5168d6a8bc2780826374fbcd173dba37fae |
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 | OyKynxGWenQjRLkSp/wDLFrIJSJTUBUoGqEmdGXTvVKEt/SIYHBnjSNndAj+dP9UVAk5AqCPvUDyYsZcaMGeCA== |
| 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
| 2026-09-17T10:22:24.764653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072573observed 0902b4cac2da40f9408cc0a68e844789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:24.742694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072573/manifest.jsonobserved d9c5b43fea68305b55690e7e5155c516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.724719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072573/publication.mdobserved 77a4797ea36335f6922f19328b68ae28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.707154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072573/publication.txtobserved 47ac9cf8b4754abbaa882c9f9c1fb14a...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. |
|---|