OT-2026-000044270
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained 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-2026-000044270) never changes.
Identity and time
| Publication number | OT-2026-000044270 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-77fd-b849-c6fc464af0a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75d6aa110aa4ffb1ac728a72a2bfc0ef7e3d3cc637a0c7f346fdf1bf6114e199 |
|---|---|
| Markdown | 4491927567c02b4aff0af44b13f3e1ecb8872b9c412ad6e311fcece10a047913 |
| Publication page | 635cd32a10fd7cd616899642a728ef752435c6747e0a8d578fa24e6e211fe31b |
| Manifest | a268dd1d60cf6c5a790084c011aae2a59fe26956af1e14f6d566244d5c002e3d |
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 | 91MZ2ayN2KD6kffEekVeOOmgzAGz5KbW8ca9Rt/fvy8HlNJlADiuVr9MUyINOitiV1hQ8AA5UptL0Vc0DaFzAQ== |
| 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
| 2026-09-17T08:30:10.216681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044270observed 635cd32a10fd7cd616899642a728ef75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:10.073700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044270/manifest.jsonobserved a268dd1d60cf6c5a790084c011aae2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:10.056020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044270/publication.mdobserved 4491927567c02b4aff0af44b13f3e1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:10.031967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044270/publication.txtobserved 75d6aa110aa4ffb1ac728a72a2bfc0ef...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. |
|---|