OT-2026-000098375
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line 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-2026-000098375) never changes.
Identity and time
| Publication number | OT-2026-000098375 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7a9f-afb6-9626b95f0635 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a561fe6752da072a2499f38741d36db3115eff55557fcdb019581327cc99f7c |
|---|---|
| Markdown | c869857a086796796359471b25e3b204af4787feaf97c6aabddc7c3dbdccf70d |
| Publication page | 7ab028c03658560fefb5a191b558dc772f54ab3731d76031fa7c4de3d36ebf1a |
| Manifest | 9f13dfac81768af1d05a0423139e52c0a6995fce335542d66f68430c604b7116 |
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 | YnZEVouEBk7k86hukN6z2UrQ6tY45dpHPt5yb9W2ASYiDX1k38oW6Mmip28svovinamDcz1ILUfsqXeKSLEfCA== |
| 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
| 2026-09-17T09:32:06.823142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098375observed 7ab028c03658560fefb5a191b558dc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:06.805021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098375/manifest.jsonobserved 9f13dfac81768af1d05a0423139e52c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.787470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098375/publication.mdobserved c869857a086796796359471b25e3b204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.770207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098375/publication.txtobserved 7a561fe6752da072a2499f38741d36db...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. |
|---|