OT-2026-000082240
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000082240) never changes.
Identity and time
| Publication number | OT-2026-000082240 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7506-aa03-b4acca0382dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082240 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2a330c1185bfb9f1ebf120443738a0fc15a55a44e8a0f64500771aca72bd25e |
|---|---|
| Markdown | 77c1d4b0b5f44c7591189cfe21fc53f84cde8b9db43cacccb433b6f8271b02c7 |
| Publication page | 53a68ce3c46a8683baef466b3dc4bba30ae94e691c7820aabbb89969183b4156 |
| Manifest | 726b7afb96d0e4f6f51283d46fbdb205915dd746af507e1f9b9a00c145880a70 |
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 | Yims/XflQVJJcaZSl2AIxrw+lQTFxeBUvGo5W3432nCgzWmDZoRmZo9/ZB+OQuh0sOLZnG5wgu52D/zUDGWDDQ== |
| 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
| 2026-09-17T09:59:05.126037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082240observed 53a68ce3c46a8683baef466b3dc4bba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:05.109344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082240/manifest.jsonobserved 726b7afb96d0e4f6f51283d46fbdb205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.092560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082240/publication.mdobserved 77c1d4b0b5f44c7591189cfe21fc53f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.074879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082240/publication.txtobserved e2a330c1185bfb9f1ebf120443738a0f...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. |
|---|