OT-2026-000082722
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000082722) never changes.
Identity and time
| Publication number | OT-2026-000082722 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-739c-825c-cfd02e4d6da3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c46d847e3e9104c3944ca2e8f44de5aa0f6e2138c31ad286170fdde71e63ea7 |
|---|---|
| Markdown | 0de74e5524733b443ad17b54792d4e34310139ee53381ab4ef9609e15f775e0d |
| Publication page | abf0ccc33699858f7e117528705ef42991ce0c3670efd72020dff31cceb1e8e7 |
| Manifest | 4e105ba139ca6cd2f82a0c5a87604ed300dabac9fcd2a1e089a6275693f9b3fb |
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 | d+3mp1xrmqoXZQoMXg0u7MeOlwZyLxNo35K9trUucyJUXQZ7c5TufD5SOnhnrOKKDARGiIZeCWQ0gS/mXZoDDQ== |
| 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
| 2026-09-17T09:58:18.010665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082722observed abf0ccc33699858f7e117528705ef429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:17.993450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082722/manifest.jsonobserved 4e105ba139ca6cd2f82a0c5a87604ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.975785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082722/publication.mdobserved 0de74e5524733b443ad17b54792d4e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.959847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082722/publication.txtobserved 2c46d847e3e9104c3944ca2e8f44de5a...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. |
|---|