OT-2026-000030037
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000030037) never changes.
Identity and time
| Publication number | OT-2026-000030037 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7752-89fc-192878fcaa8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a730c149aaf60cee124a0d435d06880a980526f16cbca5e7f6d074c4ea36688 |
|---|---|
| Markdown | 01407c923d821454c31d31a5be4de820bc7aca3a6c612ff1e0902620bd3bc143 |
| Publication page | 1ec268799a138352efe5cd4c3902643bba3f8853191578d4df2b7f7b7c3b4a55 |
| Manifest | 0a8f8bd95bdcd48d0209fd17b8de61b837b237cd71671e22b492dd60be0dd33e |
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 | givBfoessmu3xiRhnc826FHr8k/jRJeFojluoSgXHcr3YcMss6GHuqr0pztk+e7Phqrz8Gl3e1BPIQG4Z8teDg== |
| 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
| 2026-09-17T11:38:46.512406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030037observed 1ec268799a138352efe5cd4c3902643b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:46.496752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030037/manifest.jsonobserved 0a8f8bd95bdcd48d0209fd17b8de61b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:46.481790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030037/publication.mdobserved 01407c923d821454c31d31a5be4de820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:46.457914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030037/publication.txtobserved 1a730c149aaf60cee124a0d435d06880...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. |
|---|