OT-2026-000099766
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000099766) never changes.
Identity and time
| Publication number | OT-2026-000099766 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7f29-b8ec-199ef762a16c · 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-2026-000099766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c18aa50a20e23322ef0fb8d4d534f2091818f5bcce243614765d68c60fb9998 |
|---|---|
| Markdown | 8e8c79d92e9480459d658f5f06abb7ee4487eaa9ce42374a81e31bec1db6c33f |
| Publication page | 1c0011f0684fc573072a725c9be32e77de717f4b6b39d36391c096c9fdc98a43 |
| Manifest | dc7720c4c6c0adbd0cb2fd7fac73d45105125ff0949220b812b24fef49d3a660 |
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 | T+4YwyzeSJgJhdPDhCzzwfhzLSw18CH4ahonKlY/LiCToUN4pe5VWAgujMNhdjIQFhT8Px0L8EvQ9C8tTrP+DA== |
| 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
| 2026-09-17T09:29:47.864435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099766observed 1c0011f0684fc573072a725c9be32e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:47.846507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099766/manifest.jsonobserved dc7720c4c6c0adbd0cb2fd7fac73d451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.827980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099766/publication.mdobserved 8e8c79d92e9480459d658f5f06abb7ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.809784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099766/publication.txtobserved 9c18aa50a20e23322ef0fb8d4d534f20...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. |
|---|