OT-2026-000061016
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000061016) never changes.
Identity and time
| Publication number | OT-2026-000061016 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-79f0-98b0-695cddf5924c · 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-2026-000061016 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3da0a494ac1174b852bff6fea1cfaf4a44abdabf45d36aa2d958d6a8acd41a5 |
|---|---|
| Markdown | f03c2a7bb4c2c3c51b44af8a06e4edc22172cf3b05635b5e17d7c67866be6fd2 |
| Publication page | c9933f4ef2cd165b8b21a8e75db27e4f8a6d1feae461b3c7b9ea1d7c92806d20 |
| Manifest | 956509f6f2a25f965d239ff8db24f29f886861e244f5cb0394aa3840d8e46ff2 |
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 | Ad9epwwSvPIaRwnUXPvoBohMj9LZKdZKhcv3aJ0LgCz11Q0Jgf8GI0i21ASs2oh+DghCS9J7Og6RoNTHxrlLBg== |
| 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
| 2026-09-17T10:42:18.580466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061016observed c9933f4ef2cd165b8b21a8e75db27e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:18.563614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061016/manifest.jsonobserved 956509f6f2a25f965d239ff8db24f29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.546094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061016/publication.mdobserved f03c2a7bb4c2c3c51b44af8a06e4edc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.529164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061016/publication.txtobserved f3da0a494ac1174b852bff6fea1cfaf4...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. |
|---|