OT-2026-000078400
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000078400) never changes.
Identity and time
| Publication number | OT-2026-000078400 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7316-a1c6-439fd65bd23b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078400 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea74115e6a034c2b6af8a4c43b3b3409f9bdf270169e7f9ddc141935500211f0 |
|---|---|
| Markdown | 92f8654b5852d5179daf501c3c08406f86df785bd5f6aade8a8c4035e726d9b7 |
| Publication page | b7a5dcc1b5a2bb5793b31c684c0ddc536e7ea845ccd79c5ca241d79eb2b76f1e |
| Manifest | 743c62c0bd657b7dfed594b8573e712d0c3055dcc016ed159d8373a71a107dd8 |
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 | xLCDPhgiV7JGSueRY+1xvQGe15v9Sm0Z2/soQaBDN8AhLXDOFv7cxqInvOzLGoDa1rUpCN1/yJTp8F0Nou6CDA== |
| 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
| 2026-09-17T10:06:23.492346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078400observed b7a5dcc1b5a2bb5793b31c684c0ddc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:23.471636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078400/manifest.jsonobserved 743c62c0bd657b7dfed594b8573e712d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.449544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078400/publication.mdobserved 92f8654b5852d5179daf501c3c08406f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.426687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078400/publication.txtobserved ea74115e6a034c2b6af8a4c43b3b3409...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. |
|---|