OT-2026-000094539
Publication integrity record
Four bellows 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-2026-000094539) never changes.
Identity and time
| Publication number | OT-2026-000094539 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-76da-b807-f982839a3348 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae9fc3a84fde172f54f4b5da5cd621797775dca33588760930b20773e5f5ab7 |
|---|---|
| Markdown | 5534c33bc6f2b0546198afb0b4f15db2e2322a29b27af3dcfcc8175fed0141e8 |
| Publication page | a0b61b45767035bf0b44057881427d674abb95d50a38e06f3958d62808a9c69c |
| Manifest | ad5a06a45f825102e472f71bc2f554f8e8cf781290186ad45a359ef3b3c493a6 |
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 | mjkEWztc+h9D/o0j2psPyHamvKVGIu72CF9JZvs2sACbQzKQVSD7TE5ZA6nyi9wZqV9YGuEoNaFGPE5B5bakDg== |
| 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
| 2026-09-17T09:37:59.038444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094539observed a0b61b45767035bf0b44057881427d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:59.018495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094539/manifest.jsonobserved ad5a06a45f825102e472f71bc2f554f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.999248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094539/publication.mdobserved 5534c33bc6f2b0546198afb0b4f15db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.980399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094539/publication.txtobserved 5ae9fc3a84fde172f54f4b5da5cd6217...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. |
|---|