OT-2026-000099623
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099623) never changes.
Identity and time
| Publication number | OT-2026-000099623 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-73e3-86a6-7337418dafde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77cc9810abecc94eb0be4262ca21a28b61192a39aee07c35471405f985dd8a77 |
|---|---|
| Markdown | 586a5f8f1a00bb206f45fbfb67ae173a19a5f81c090cc528314d64754827106e |
| Publication page | 06d9bab7b39e13a92a2c1503796abec30155cb0e2616227fe1df9520a4481047 |
| Manifest | 73abb3ea23001a174cb32a58bf7e3574d9ec6967a34e77783817349ebb9e8bc7 |
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 | NgA4CYNKIHM4VLrFyr43rpW/RQeNEM8njvldmS/P2FuWCRtyUUbkecPGmAs7eCewxpnJGzS+uNB0r2bERDTFCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:33.426092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099623observed 06d9bab7b39e13a92a2c1503796abec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:33.408007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099623/manifest.jsonobserved 73abb3ea23001a174cb32a58bf7e3574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.372342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099623/publication.mdobserved 586a5f8f1a00bb206f45fbfb67ae173a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.335910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099623/publication.txtobserved 77cc9810abecc94eb0be4262ca21a28b...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. |
|---|