OT-2026-000099471
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099471) never changes.
Identity and time
| Publication number | OT-2026-000099471 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7b9f-9b15-4ab943e6b1ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 623d6b8f48791fea9255e50430a8f65b05943dfde9aa840ff1750c8fe245ee92 |
|---|---|
| Markdown | 92743a8cb6f0fabd5616dc9ec93ff3677c5f95cefae6f42007e1a7d348549fdb |
| Publication page | 44642e49d4b388f5c1c8a3274d0167113df05aa2068d4b79bc08dc80fb7d2e00 |
| Manifest | 8cac17b9cada797f09af2e8d07ab74f6d5555eea42a60a76f7e9faa80a618afd |
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 | E3Dhnb3gqr8j/gi8uzlpmyRAzKqnTKhKHXQmHLmHtGW9U2bkU8qF21fPwNXCGiu/m51J6KjNySGdCADJbRfmDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:15.387357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099471observed 44642e49d4b388f5c1c8a3274d016711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.368714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099471/manifest.jsonobserved 8cac17b9cada797f09af2e8d07ab74f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.351604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099471/publication.mdobserved 92743a8cb6f0fabd5616dc9ec93ff367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.332889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099471/publication.txtobserved 623d6b8f48791fea9255e50430a8f65b...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. |
|---|