OT-2026-000063327
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000063327) never changes.
Identity and time
| Publication number | OT-2026-000063327 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-70e5-bc20-52167141f442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063327 |
| Status | PUBLIC |
Content hashes
| Canonical text | f26de03a75bdf47dd0c090a992458cab4496e0bd31bb71140a29d386e0b95634 |
|---|---|
| Markdown | 1be9bb7f2266295c5f3b938ff894ceaf3749218bbce420e6e0a89568c6cc3005 |
| Publication page | eb98d072be0961339a4d9c709652f88b7b8ee05f5dcae086d5222664e4b7d487 |
| Manifest | e174f73b107b9a5726d6a77dfd78507220ddf41c679bacfa1e1b6a35543afb7a |
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 | ZV4xFdKsiJHYuJpTmO5ZXlfY2gTsRX2Ok/2xEFJ7Uy76nkGqWQtg+lItzhDB4jmWgTJohkHWm1miwtRjAOQLDg== |
| 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
| 2026-09-17T10:37:13.248413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063327observed eb98d072be0961339a4d9c709652f88b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:13.232362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063327/manifest.jsonobserved e174f73b107b9a5726d6a77dfd785072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.215049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063327/publication.mdobserved 1be9bb7f2266295c5f3b938ff894ceaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.196431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063327/publication.txtobserved f26de03a75bdf47dd0c090a992458cab...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. |
|---|