OT-2026-000099534
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000099534) never changes.
Identity and time
| Publication number | OT-2026-000099534 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-734f-83a2-1f9f1000b65b · 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-2026-000099534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42f40fe22888acb3d350f2d53214eba11cb29f5ed0883b5665aca6b9aa75202f |
|---|---|
| Markdown | b05f7d870872abda8979ab2b78c5150b305ac121fbaba7c94abbb379d8a92cba |
| Publication page | 8aa1193b754c769fe02b4707330667472cfdd28217dc1a85d653541f861c2214 |
| Manifest | ed4878434ba542f347ff83b6a40a826f2fb337e4b868a4169a36ddcc19752f84 |
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 | eQvDtk+8bmVJ40eaAd+0fJwPlqJXE/3IDZFD/XgmV/2w/VE1vRg1Oxsl7I8ottluAZZ+dQqCMkSgh8IoKuI8CQ== |
| 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
| 2026-09-17T09:29:26.186309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099534observed 8aa1193b754c769fe02b470733066747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.168610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099534/manifest.jsonobserved ed4878434ba542f347ff83b6a40a826f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.150202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099534/publication.mdobserved b05f7d870872abda8979ab2b78c5150b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.131615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099534/publication.txtobserved 42f40fe22888acb3d350f2d53214eba1...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. |
|---|