OT-2026-000009215
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000009215) never changes.
Identity and time
| Publication number | OT-2026-000009215 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-790a-aff6-33ca7a360564 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51168e51c491a2a0a467595d54232f5a0cbd6a613b96aa9d295ff57840fb8f1a |
|---|---|
| Markdown | 3f708e42187d292ca809fa8ee886b2d960d825fa0499c4f4e34a6066953319dc |
| Publication page | 9a05da51770bf5856541b803765de4f337ce7d63e6b609c35b83d96913ee7cd0 |
| Manifest | 6eb9afefba318ea43c800cc9be94817cf7be913717bb04b4e4c811259bb01334 |
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 | ElNGdGpXr5FbCfYlFfEgxvDvbv92OdN3uGIgb26BA8ZumCkh4INHyrtYU709QoHacfAl3mgSWDEc3wiQXij/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:56.412184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009215observed 9a05da51770bf5856541b803765de4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:56.392586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009215/manifest.jsonobserved 6eb9afefba318ea43c800cc9be94817c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.373590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009215/publication.mdobserved 3f708e42187d292ca809fa8ee886b2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.355148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009215/publication.txtobserved 51168e51c491a2a0a467595d54232f5a...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. |
|---|