OT-2026-000079800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000079800) never changes.
Identity and time
| Publication number | OT-2026-000079800 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7f47-a6ae-6cf773d50fda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9634eb9fb0a694a368732468f3dc70b772d2208fcfb88f5159dec61718f53d94 |
|---|---|
| Markdown | 46e8a9f66810d92eeda6f98aa28fbd44d7c1464fef087deea21cbdf359b5f74a |
| Publication page | c95597363faf8f895b4d85bcebb35538d12fb64824ed492936039cfa2b907164 |
| Manifest | 1c8a1b8469fbb7bdb0f5008ead9901bbe74607fc43983ab4be97f80a7b169270 |
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 | PgKZHUizWllN4Rd6jgyVfsNpNAy27WCFCAajHgXJ6nw13lRQqokcb9D8ovA0idj60lYGX6iusMw5Bfs0+/mnDQ== |
| 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
| 2026-09-17T10:03:40.689473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079800observed c95597363faf8f895b4d85bcebb35538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:40.671871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079800/manifest.jsonobserved 1c8a1b8469fbb7bdb0f5008ead9901bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.652115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079800/publication.mdobserved 46e8a9f66810d92eeda6f98aa28fbd44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.634190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079800/publication.txtobserved 9634eb9fb0a694a368732468f3dc70b7...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. |
|---|