OT-2026-000099609
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000099609) never changes.
Identity and time
| Publication number | OT-2026-000099609 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-73a1-a50c-fbb034383a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fe5f785bdf8a01265c189c8f5d91983a99620cca0689e927ac4d03b865dad79 |
|---|---|
| Markdown | 587fdf3e11d125737865d695a4e3fb5a19346fe6722e90cce923f31f7d575777 |
| Publication page | 1c1c0659f53a4b1518cedee8e42c181c9b34bf089450d7e39074752d76b3e734 |
| Manifest | c7032d5f91ef6f66c0bb9784d99f745c98e66fe08a8944b1cc723ef45858fc36 |
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 | f/sTT4f3WK2ghfBX30wzkXXUCvyQY3QE6CIGSHqjjlcCj5ruF71XHMS2ZYUiUHJqeu89EoDRpP0kuWMhJr+UAg== |
| 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
| 2026-09-17T09:29:32.290970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099609observed 1c1c0659f53a4b1518cedee8e42c181c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.273698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099609/manifest.jsonobserved c7032d5f91ef6f66c0bb9784d99f745c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.255257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099609/publication.mdobserved 587fdf3e11d125737865d695a4e3fb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.238911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099609/publication.txtobserved 5fe5f785bdf8a01265c189c8f5d91983...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. |
|---|