OT-2026-000015699
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off before 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-2026-000015699) never changes.
Identity and time
| Publication number | OT-2026-000015699 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7e3f-9fc1-74ea4aa6a06e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48c0062758ef72e7514caa16dc5006ac588e34e2d52b30f7becba6272214190d |
|---|---|
| Markdown | 2f836a04a02556d368e4c3e4e3f83fe2d5e796c9f7262ef2657f997028ee1b5c |
| Publication page | 644042fe2ef75e8de7dce03b00648e3c1a2bba036ae2687430343fdc3682ce58 |
| Manifest | 815f4bf904ce321dda4dabb37ed36b177ace897e6d8a589b241c4221e27be02f |
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 | QgEmlBGTpkFWHPC4zTcRnflfcDp3Di1eQsqCeiRdVnTHQO6Kofr9ucAoaDN0UGFmdC39DNoOXLOmh9q6lUngBQ== |
| 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
| 2026-09-17T12:04:58.634350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015699observed 644042fe2ef75e8de7dce03b00648e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:58.618330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015699/manifest.jsonobserved 815f4bf904ce321dda4dabb37ed36b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.601848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015699/publication.mdobserved 2f836a04a02556d368e4c3e4e3f83fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.584109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015699/publication.txtobserved 48c0062758ef72e7514caa16dc5006ac...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. |
|---|