OT-2026-000063952
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063952) never changes.
Identity and time
| Publication number | OT-2026-000063952 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7c83-8590-8819dc446b94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063952 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5b4eda0081b55d0db1af8a7301d2c51e255b84c00250da67141373870fa6879 |
|---|---|
| Markdown | d8abb51c20194ad9d6a9f44a2fbd9c142eaff27020efd312358b4e1b19789484 |
| Publication page | f453f212f25f7bf5184a3021290c9e4f73f375f470240d3c310727b6e7f4caae |
| Manifest | 69d3c042867b088be8c722358564997c5cc2e0c565a6cfc7ae921a548b494b4c |
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 | 1e1Hj/e9Y7KrFXqs9Pf0FcT3qmZynjppdgqOlNbPYZ2tg1kK49J+lndPE6awa2jblMgi3HuXCPKQDRVqAyFtAw== |
| 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
| 2026-09-17T10:37:00.794917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063952observed f453f212f25f7bf5184a3021290c9e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:00.776272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063952/manifest.jsonobserved 69d3c042867b088be8c722358564997c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:00.758330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063952/publication.mdobserved d8abb51c20194ad9d6a9f44a2fbd9c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:00.739689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063952/publication.txtobserved e5b4eda0081b55d0db1af8a7301d2c51...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. |
|---|