OT-2026-000060247
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold 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-2026-000060247) never changes.
Identity and time
| Publication number | OT-2026-000060247 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7c7a-81d2-02b3540300c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1932ea413f35be44e216a2c728bf03934b4762c30ce5977cee81c01b8aef8e1e |
|---|---|
| Markdown | 83609e8b7dfad06de6ee77fc4baabbfe9fa8c46b5e56d6136804a5c8afee4a6c |
| Publication page | a3edc239e899ed4d6ec0a5b2132db4230e708e6430d6debab2c274f73e84f837 |
| Manifest | 3b20e45cb5d542f5aa875142627cd76a7050b631295961fd3f13d763ffe84d25 |
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 | igRKsJUlWZpqxoy1GROrEzEKXI5MiQVs7JvWEftmpk9Y+ByIln3c0VnYsTrp6zq9nNlvxLhz1loqKe3oNknYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:55.802071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060247observed a3edc239e899ed4d6ec0a5b2132db423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:55.784046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060247/manifest.jsonobserved 3b20e45cb5d542f5aa875142627cd76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.764934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060247/publication.mdobserved 83609e8b7dfad06de6ee77fc4baabbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.747188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060247/publication.txtobserved 1932ea413f35be44e216a2c728bf0393...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. |
|---|