OT-2026-000099317
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099317) never changes.
Identity and time
| Publication number | OT-2026-000099317 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7c59-a101-faac0e18eabb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099317 |
| Status | PUBLIC |
Content hashes
| Canonical text | f89388ce0492ce3c7f0f690d84b9f41163d2c40ee05fa810a16103f0a04c9b7e |
|---|---|
| Markdown | 1e17742dd6c26718520fdbf5cc51fe1112bcbad7c0b0c16dcbad3b9d5b5465bd |
| Publication page | 88508b97454090382ecceb4ef33c7db28338ae4708b14b2a23c58961563560f8 |
| Manifest | f895649a561bc31b2017308b72f1d662fcfef57ee0190572ca8f874362714afa |
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 | 7RMhf8+SRgLWQu02dZwg/mXGE1G+xYp1qmgSMQ58G3jmH3JSh9V7HuOnmRWuipS5/ThmNiQmPlmWarDq3w09Dw== |
| 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
| 2026-09-17T09:30:47.069954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099317observed 88508b97454090382ecceb4ef33c7db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.049985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099317/manifest.jsonobserved f895649a561bc31b2017308b72f1d662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.031256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099317/publication.mdobserved 1e17742dd6c26718520fdbf5cc51fe11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.013966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099317/publication.txtobserved f89388ce0492ce3c7f0f690d84b9f411...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. |
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