OT-2026-000011610
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000011610) never changes.
Identity and time
| Publication number | OT-2026-000011610 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7bb6-b17b-bb9a74399c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8005482caccd3552f9f2085a9a8b08aed9c3a1aee00f2161866140748d118577 |
|---|---|
| Markdown | ea0ac3fa661792285d57bec56daac0f449aa7b4c81eb26c1def848d5b22b4566 |
| Publication page | d389b54034820b5257af57043287772a7d639d3e3db7ba114b584f06b194c012 |
| Manifest | 30debaf0bd8872f9f46b59d5de76e803f51d299c05c2be933138728bebc77cdd |
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 | QLU/ENCNXju9dScKa9lFL3uJ1/GSQP7koqMa3OBbK+q+BVbDydPlQ7xp1LolUYaHKtn4/JkMlPnCo0JEF51MAw== |
| 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
| 2026-09-17T12:12:11.275055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011610observed d389b54034820b5257af57043287772a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:11.257284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011610/manifest.jsonobserved 30debaf0bd8872f9f46b59d5de76e803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.237982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011610/publication.mdobserved ea0ac3fa661792285d57bec56daac0f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.218179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011610/publication.txtobserved 8005482caccd3552f9f2085a9a8b08ae...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. |
|---|