OT-2026-000033003
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000033003) never changes.
Identity and time
| Publication number | OT-2026-000033003 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7bf5-ad00-e01294f84113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033003 |
| Status | PUBLIC |
Content hashes
| Canonical text | bab9d2bd574f0427d6a06b120a32317459e74a2c84e3289878e48c0c617e4d1c |
|---|---|
| Markdown | 920fc62e8981e1d8ed5651a7fddee7a7f600777544f7336a0deb163cecaf3771 |
| Publication page | 91efe9ff08f97ea79d468af57aa981ae38eb3c86baf4c892381401e80569e6d2 |
| Manifest | f58ec913e2f97466a410e1a0b1fcba58b6126878bd6ee94be480c80875326893 |
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 | UMBcAZ7S+1V7dny09WqSAJWPaJ1YZWw7mptoU1i7qwinyY/2ltwtDWNYqNydUfqDAB5a8CP3W0gPtoGQr6WqAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:37.317020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033003observed 91efe9ff08f97ea79d468af57aa981ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:37.297305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033003/manifest.jsonobserved f58ec913e2f97466a410e1a0b1fcba58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:37.281312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033003/publication.mdobserved 920fc62e8981e1d8ed5651a7fddee7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:37.260866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033003/publication.txtobserved bab9d2bd574f0427d6a06b120a323174...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. |
|---|