OT-2026-000061027
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000061027) never changes.
Identity and time
| Publication number | OT-2026-000061027 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f9-7bf4-a7c1-1e910cfb33a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32b2c1db1b4b4053a8cb98fdf552d63f01c06523aebee46a7e600acda3fc9932 |
|---|---|
| Markdown | b7a5e59fac25a8fd15d14acf7dc8ce47a826f27c9823ac25b239068c1641fc98 |
| Publication page | 11e37caaff7cb81fc8262a0b1a1923b87954871683350f8314e2774994f1e2f5 |
| Manifest | 8b6a10cf98a1d6f6bfa22812a00d139e0009b466487cd30daeb5c307734e5028 |
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 | Hu8pKXDa0USJwXQrlLcljgH2IBf0WiTaSI6YGj44qzHwaKU/KwmyqJRg+YjlNkzPwoOdfDW3FY8NchV2/7mcDA== |
| 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
| 2026-09-17T10:42:22.495884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061027observed 11e37caaff7cb81fc8262a0b1a1923b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:22.475874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061027/manifest.jsonobserved 8b6a10cf98a1d6f6bfa22812a00d139e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.458841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061027/publication.mdobserved b7a5e59fac25a8fd15d14acf7dc8ce47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.440591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061027/publication.txtobserved 32b2c1db1b4b4053a8cb98fdf552d63f...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. |
|---|