OT-2026-000068467
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented after set-down
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-2026-000068467) never changes.
Identity and time
| Publication number | OT-2026-000068467 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7d7d-8075-468005699842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068467 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6fc574cc048edc6dfd582f542961d8d26a7a63dcf478dc2b5fd34a73afe5f0a |
|---|---|
| Markdown | 671082341be36f6663b89ca7ac72e0637dedbc6f7f5e7c736863949049be9c4d |
| Publication page | 191be1db2c698f024e23c974379d339ad126135883881e50367419718d2d679f |
| Manifest | aff6665c6e18027e41ed757cadd18e23754982406d3f1fd33922fee557b297df |
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 | N7nNLbBHB4H5SawKylX58AUx0HDGTmIOZgZwYMc755wrMCkyxblgiwNFIpqPh7jFDE8GJ67cJQ4QvwKm6Ry+Cw== |
| 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
| 2026-09-17T10:29:37.013679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068467observed 191be1db2c698f024e23c974379d339a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.996524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068467/manifest.jsonobserved aff6665c6e18027e41ed757cadd18e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.978806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068467/publication.mdobserved 671082341be36f6663b89ca7ac72e063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.959960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068467/publication.txtobserved d6fc574cc048edc6dfd582f542961d8d...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. |
|---|