OT-2026-000099682
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000099682) never changes.
Identity and time
| Publication number | OT-2026-000099682 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7235-884a-28a9af4f02f3 · 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-2026-000099682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94d4f3692a87fbccc448ae1bf62773e14fc872e08040446c62a20f4cbf4354cd |
|---|---|
| Markdown | 15174fd3fc07bf6c9ccf9fc49aa0ef06e635e5d9102f24a5e96ca5775d49c6ba |
| Publication page | 198b639c4a5dd439678453569345d41eb83d07784cc8ad47d17f6751f3a59224 |
| Manifest | f3cdc465927fe40695252d07c6d2ec84ba633ff40787f139dca8c375629d12cd |
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 | jQYX3QSuXRKhGD3/0TmRLpxEokmgWnGXh1ueTkEm8BP02XsLJrB8VaDPX5i1yQc7qppdiTF9lHHGmp2LBYMNAQ== |
| 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
| 2026-09-17T09:29:37.660008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099682observed 198b639c4a5dd439678453569345d41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:37.642689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099682/manifest.jsonobserved f3cdc465927fe40695252d07c6d2ec84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.625241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099682/publication.mdobserved 15174fd3fc07bf6c9ccf9fc49aa0ef06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.608274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099682/publication.txtobserved 94d4f3692a87fbccc448ae1bf62773e1...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. |
|---|