OT-2026-000080334
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000080334) never changes.
Identity and time
| Publication number | OT-2026-000080334 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-718b-af6e-a6f03c8d0587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080334 |
| Status | PUBLIC |
Content hashes
| Canonical text | f453ce702a3a26fa9dd0adec14b4dcbbd3003abb7ffb9e5ebfda3f879e6ea6bf |
|---|---|
| Markdown | ab3b2a0c00f5fe79958b65255d781af166812fba09bd279db46b1d236f5ba8ac |
| Publication page | 58e58f97ac71f31bd45d1bfbe57cbbdd5029973775ce51bb072dff0525bc7f89 |
| Manifest | 321fffa09f90c8f7c0714eb93d3fe1d0d33feca70cf2ba55feb7a77e8c7d179c |
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 | lsqXR3HQZg2rQlFukx//zR0gB5PFOo2fqdXhIeqcEA6NxF/V3LlJK9vK3dxu2K7z68ejhXoqsq/j3DbkEwsWBg== |
| 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
| 2026-09-17T10:02:48.736562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080334observed 58e58f97ac71f31bd45d1bfbe57cbbdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:48.719892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080334/manifest.jsonobserved 321fffa09f90c8f7c0714eb93d3fe1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.702680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080334/publication.mdobserved ab3b2a0c00f5fe79958b65255d781af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.684499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080334/publication.txtobserved f453ce702a3a26fa9dd0adec14b4dcbb...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. |
|---|