OT-2026-000069122
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000069122) never changes.
Identity and time
| Publication number | OT-2026-000069122 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7284-a94d-5046cc4083d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a80ee7e1bb1c447ebfcae88d4b9246fb9a59efa9eedc98c0cc2abd786353e2e |
|---|---|
| Markdown | 06f5146962bf0baa312f541bfb68551086a7eec6ccba6c87e8e17112aa28da9c |
| Publication page | 408136ffc894f16c64902752c415f0a0ab04bd13c442fda09c9a5569934c2719 |
| Manifest | 7a81c0343d9bc3dcac57a20f6f3dadc3fe16ebaad5c933f51a709321e3f4eafc |
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 | yCPsnRp1c/DiKJGPbYJjt3v73rHBAeEXqrcIdtmtb35WweKmQUwI5ob6uEBVSqqFuj8/sOxNrOhg14njjoeuCg== |
| 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
| 2026-09-17T10:29:00.051938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069122observed 408136ffc894f16c64902752c415f0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.033546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069122/manifest.jsonobserved 7a81c0343d9bc3dcac57a20f6f3dadc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.015094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069122/publication.mdobserved 06f5146962bf0baa312f541bfb685510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.997474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069122/publication.txtobserved 4a80ee7e1bb1c447ebfcae88d4b9246f...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. |
|---|