OT-2026-000103338
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000103338) never changes.
Identity and time
| Publication number | OT-2026-000103338 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7915-967e-f5a5f5df81ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45d6590288199a77b3ffd60ab936332d9c1d574d67ad8738361efb647a3cb5eb |
|---|---|
| Markdown | 207a4891efb3dcffc245b07e71c3f77ec8a7c05159c6d2e3a1af706775e59bf3 |
| Publication page | 1f6a0674e4208a9774ce456ba431fa3f528856de5b408ecc9f15692283e5ea5b |
| Manifest | 7114616cb191915030df930248435caa344f01ef43413334080ecf66aafc1dec |
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 | bpQEZvaKHnMLxuYVRFYC9nivNQ86WLJ3ZOhnFxr8PSru/1Yj76cRHmNx4iahGeT5x6vE/jQXRLwX1YwoOcNrBQ== |
| 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
| 2026-09-17T09:23:35.772022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103338observed 1f6a0674e4208a9774ce456ba431fa3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:35.753605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103338/manifest.jsonobserved 7114616cb191915030df930248435caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:35.735350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103338/publication.mdobserved 207a4891efb3dcffc245b07e71c3f77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:35.719219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103338/publication.txtobserved 45d6590288199a77b3ffd60ab936332d...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. |
|---|