OT-2026-000091698
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091698) never changes.
Identity and time
| Publication number | OT-2026-000091698 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-761c-b7b3-f70efffc0ef9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b8e5fbafcc5f608b41dab7584ff1e3ac766e70b9428d2a057c442e8896541d1 |
|---|---|
| Markdown | f0724d88fe6115a333e032f19085f266541735f0aa729bd2df1b61ec9edbcc85 |
| Publication page | e1a5e4b417a4220230ea0fe9076a063b3441d83b5b4769cea0f51771eecaa648 |
| Manifest | 5739c697d626feabde474eed5c903c8445478e476fccf8878f046b6ea27e0c5e |
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 | y43bvbY8+HooeHxfFHx21qdTT2/Upbu4Uo8tpRKI3IcHPf2hfJLM26P5zsiSSkcEu23jgCksbaG7VyPs7sp3Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:05.152422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091698observed e1a5e4b417a4220230ea0fe9076a063b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:05.134543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091698/manifest.jsonobserved 5739c697d626feabde474eed5c903c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:05.117028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091698/publication.mdobserved f0724d88fe6115a333e032f19085f266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:05.099366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091698/publication.txtobserved 0b8e5fbafcc5f608b41dab7584ff1e3a...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. |
|---|