OT-2026-000033482
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000033482) never changes.
Identity and time
| Publication number | OT-2026-000033482 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7679-8ebb-fc5652596f7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fbbd3637a5736847b409066d571b5f8766c3a54439da57b1ccf19cd8c333f6a |
|---|---|
| Markdown | 28aa39d547f559984fce6bf4985f0a7dccaa412f4afd2b9852438f365044de7a |
| Publication page | 33d245ae39b79f61138c0140e8a62cdf787dcd94b9e503ad62f22048b6f047e7 |
| Manifest | e2769816ef9f4be95ade4c562ae150fa26299ecf37e77edc732db49a615d9100 |
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 | MNSJB1jb1eV4JcWiW6XufPXVhxDmCjPQYgsDfOp8xPici7p6jbGDpNaK0xMO1cqp33CTbUeOUeyewrA5dZGMCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:19.590576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033482observed 33d245ae39b79f61138c0140e8a62cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:19.573344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033482/manifest.jsonobserved e2769816ef9f4be95ade4c562ae150fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.555963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033482/publication.mdobserved 28aa39d547f559984fce6bf4985f0a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.532100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033482/publication.txtobserved 5fbbd3637a5736847b409066d571b5f8...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. |
|---|