OT-2026-000104480
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000104480) never changes.
Identity and time
| Publication number | OT-2026-000104480 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-72df-b15c-35825a427bfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104480 |
| Status | PUBLIC |
Content hashes
| Canonical text | dace672126a39973d28a5966d3e5496168854071c684905c80faca8ecfc1b769 |
|---|---|
| Markdown | bae11956cbf520d589f3effd5eb1fb83da7fadb06993fca27f3b4bf5865f73ad |
| Publication page | 94a53898e376e4230299b1014f92073413d888d00e6fe9d71d8fef44783b0649 |
| Manifest | ee0b825fad66ce6225fd356e2cb644a7d0203702711c85c4cf7df0e84aa449eb |
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 | +AsAp5wSGzvh17o0kU5FYFPD9W3G57lKMCeRQU5YkDBE7oWp8KN+D/5eYJdHVjs2v/2ES9FhHKbqFEGn6mjCBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:46.032621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104480observed 94a53898e376e4230299b1014f920734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:46.016148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104480/manifest.jsonobserved ee0b825fad66ce6225fd356e2cb644a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.998919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104480/publication.mdobserved bae11956cbf520d589f3effd5eb1fb83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.980221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104480/publication.txtobserved dace672126a39973d28a5966d3e54961...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. |
|---|