OT-2026-000080124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000080124) never changes.
Identity and time
| Publication number | OT-2026-000080124 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7766-af2c-f85e64a287fa · 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-2026-000080124 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc0c7c8d49e6c8560d7c6b810127f711e1212c65dd1a7ba85a73b3e26a6f4b46 |
|---|---|
| Markdown | 5483b025c0d7fed2983f87310531425d64fa94175491aa5fe33760e6ea3477e6 |
| Publication page | 2a01f5f373ac11cf9890425a6e12f5bdd4eb292bd4d33af6261621a803084d02 |
| Manifest | c621cbe53e563b90000b7d426e14772593207ada11a9db133d25d57e53546621 |
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 | SyoFehW0bx/evvdngyUakW7kkmqZUVO3xlY2O9cVEYAnmeMhRCF4J68t1trSO3a5QeoolT9ZKADEysxWpCjqAA== |
| 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
| 2026-09-17T10:04:04.246569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080124observed 2a01f5f373ac11cf9890425a6e12f5bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:04.229031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080124/manifest.jsonobserved c621cbe53e563b90000b7d426e147725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.211881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080124/publication.mdobserved 5483b025c0d7fed2983f87310531425d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.194040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080124/publication.txtobserved fc0c7c8d49e6c8560d7c6b810127f711...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. |
|---|