OT-2026-000084042
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000084042) never changes.
Identity and time
| Publication number | OT-2026-000084042 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7721-a7b5-6442f1db59d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084042 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d6a3ea030cdd47f4b96151bf757b47134d456f5321fc088821587a84273465 |
|---|---|
| Markdown | d67c7bd536a97bd75a28a54e0161df813feb8a5dd093d4d56abf3f6455b9a38c |
| Publication page | df96fa8992c920ac9a7122226196ce30dc3f88f3b9d69eeccdad6480d7109825 |
| Manifest | ef767914cfe65a6970c702fc5ec0ae640fe4969731de21fc4f358a6660c89ba0 |
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 | 7dGqc8+2TXSegobitIsyZ/mIY4daRAOApkA0NyfBzjzt2lKVcV4oNytjOAYiQ6MVXqO6zrr+cLZV1EUYzNvHBA== |
| 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
| 2026-09-17T09:55:46.335654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084042observed df96fa8992c920ac9a7122226196ce30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:46.315308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084042/manifest.jsonobserved ef767914cfe65a6970c702fc5ec0ae64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.296571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084042/publication.mdobserved d67c7bd536a97bd75a28a54e0161df81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.278294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084042/publication.txtobserved c3d6a3ea030cdd47f4b96151bf757b47...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. |
|---|