OT-2026-000079452
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000079452) never changes.
Identity and time
| Publication number | OT-2026-000079452 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7f8e-9345-02b2027c5775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35fc0d8f25881a5534cdef667031914556d428077a8c8ae1fa0bceffb981b9e3 |
|---|---|
| Markdown | 2046391141b6f23558c9b781b00736cdeb64f1f8d89d30884f506740f4eac615 |
| Publication page | 5d2749b2099cbdad40ed952b25255729e1b8cc8dbbb78cd09588204787e76e3e |
| Manifest | 59f26f8aacd75b77ab02fe197f2afc466ad4309500257c3587376586887ff718 |
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 | T+k8KZrgQn9hwc1GtbOZpruqjGzBQufFHHH2f2WJZQLSvBtudp6z6CwCa40AOYU6N8rgWWibRyYtg62qnz4ZBQ== |
| 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
| 2026-09-17T10:05:04.678166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079452observed 5d2749b2099cbdad40ed952b25255729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:04.661635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079452/manifest.jsonobserved 59f26f8aacd75b77ab02fe197f2afc46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:04.641626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079452/publication.mdobserved 2046391141b6f23558c9b781b00736cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:04.622076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079452/publication.txtobserved 35fc0d8f25881a5534cdef6670319145...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. |
|---|