OT-2026-000100534
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000100534) never changes.
Identity and time
| Publication number | OT-2026-000100534 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7ecb-a38d-ad75d5eb81e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33e9264fbf3918a3fbefdb22bd5ec2bf9f7a4bddb0f448ded4ad56ed1cb869f2 |
|---|---|
| Markdown | f72e8ccddf1d97aa599abd8c71261d1046b23e0441f5343b5152d87fed8a60a0 |
| Publication page | 329b67e0055bbb1c0cd4b0a537eca28e9bf1be21eb74555ce433ca4460113ef5 |
| Manifest | e22fa105e9f87421356e2288b353b3d02e2d1125c370680f5089be7dda345ff8 |
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 | 0eEJg24+TkzPcUnH3wHxmylvWFODgI0cwAaOxrPomN0HJeuSigYzOHOou/U+heeVoWfbtOvbb/+VZT2w/vevCQ== |
| 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
| 2026-09-17T09:27:18.372503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100534observed 329b67e0055bbb1c0cd4b0a537eca28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:18.353793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100534/manifest.jsonobserved e22fa105e9f87421356e2288b353b3d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:18.337014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100534/publication.mdobserved f72e8ccddf1d97aa599abd8c71261d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:18.320013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100534/publication.txtobserved 33e9264fbf3918a3fbefdb22bd5ec2bf...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. |
|---|