OT-2026-000023208
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000023208) never changes.
Identity and time
| Publication number | OT-2026-000023208 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-733d-963d-4b2d47c70a3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023208 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7c22c53a47168aeb9d7e6e509c6a92d2795c9ab90c34b971c14a58be5ce8cd8 |
|---|---|
| Markdown | 5bba5b87fc81d8adeb9d5bf2c30241084307d6a4ef7882ffb68f5f9bb318e3be |
| Publication page | 0447a32b538780d34df46ab98f301cce977a80fac3ae2a9bd585b042e8a03eb3 |
| Manifest | 8d783ea5ca5daca72ed44775cdad7d72a6bdb09cba823be1880c2c0946782ff4 |
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 | F7JUtRQNdHwJfkDfS4Ag5NgTBDPUPlTAmMueC3hIw3/jXmfE3xoh9+rjIA5B+UhySTxlQ+O4+li5b3kEbB71DQ== |
| 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
| 2026-09-17T11:51:09.917998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023208observed 0447a32b538780d34df46ab98f301cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:09.896248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023208/manifest.jsonobserved 8d783ea5ca5daca72ed44775cdad7d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.878209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023208/publication.mdobserved 5bba5b87fc81d8adeb9d5bf2c3024108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.860939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023208/publication.txtobserved a7c22c53a47168aeb9d7e6e509c6a92d...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. |
|---|