OT-2026-000098639
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line 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-2026-000098639) never changes.
Identity and time
| Publication number | OT-2026-000098639 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7170-ade8-1e103c389b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55630dc6e9d68767d283005f87b2dfac88d9b97594073a4d1fabc1174e50ca37 |
|---|---|
| Markdown | 78feb6013db1813db4685841b9535328f4c924d2a51cb845bdb5b404faf3ff12 |
| Publication page | 83c93d403f722fa6b212215865a9ed80f390b4c96e9bb581f88aed3cd252eda6 |
| Manifest | 9de0a39c87c1f6e38f57dd4a5d8bd53b209dc11766226cc80d3b64f8f17ec490 |
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 | SLfieWfoVlQQZnEiTVQ/jzjjjx5nlGuTWWptSSYXX8VyafciI185wE7tx8fBFbGFMuZH5UwmUzfrEiRHny2VBQ== |
| 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
| 2026-09-17T09:30:55.974541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098639observed 83c93d403f722fa6b212215865a9ed80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:55.956486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098639/manifest.jsonobserved 9de0a39c87c1f6e38f57dd4a5d8bd53b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.936386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098639/publication.mdobserved 78feb6013db1813db4685841b9535328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.917513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098639/publication.txtobserved 55630dc6e9d68767d283005f87b2dfac...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. |
|---|