OT-2026-000099469
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000099469) never changes.
Identity and time
| Publication number | OT-2026-000099469 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7c51-b4fc-9bafad39116a · 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-2026-000099469 |
| Status | PUBLIC |
Content hashes
| Canonical text | d84e556743ccef549cbca52d0f56fa09df442851db92c08afb9ca4d7af1a1c95 |
|---|---|
| Markdown | 9dfd1e19eb2c6553ab366a4b5ee99ecd30124eaf43751a4831c1c13647abd2b1 |
| Publication page | 21f23853342295993b5f7c82d49f36426119020d330e97d198727c522967cf49 |
| Manifest | e631b98dc05012cb4d79759c1a3e3154b21e7ff2da0ad5a9f86be6f3efa4eec8 |
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 | pzP9J064ie8JKd7PHOJySruncl3fweQgux/S40w0nzZUlk0TTtKaefPtv3RtUPPrODPXf2Z47bdXsMKEAmi2Dg== |
| 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
| 2026-09-17T09:29:15.237706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099469observed 21f23853342295993b5f7c82d49f3642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.220127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099469/manifest.jsonobserved e631b98dc05012cb4d79759c1a3e3154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.202237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099469/publication.mdobserved 9dfd1e19eb2c6553ab366a4b5ee99ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.186574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099469/publication.txtobserved d84e556743ccef549cbca52d0f56fa09...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. |
|---|