OT-2026-000020605
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000020605) never changes.
Identity and time
| Publication number | OT-2026-000020605 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e1-7de0-8db2-40a72575fe05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020605 |
| Status | PUBLIC |
Content hashes
| Canonical text | f202dfe52b7f1318339d9b0d528b6b10b4aed2c6eb5a7767aa2f90345f27351d |
|---|---|
| Markdown | a2750ca68300fcdb9f65cace31e1b6c49ae6b7fc2b6b97623d636d7825e527c7 |
| Publication page | 8111d88850db98540a271cf0ac9e644a2e2925aa4f1a3bf37c63a341c152b9a4 |
| Manifest | a9d21627351738fae2848ccbe95ba621385c7aeeaffb4f67158999f2825cc85a |
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 | cThYnqATEjPgNf7xStWIU4rErWMYJytyT2uEIMzghoyd6m9goLR8HR3zyDLo+mSM1Et5CdJyCZg8AOWu1C0UDQ== |
| 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
| 2026-09-17T11:55:32.864001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020605observed 8111d88850db98540a271cf0ac9e644a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:32.845428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020605/manifest.jsonobserved a9d21627351738fae2848ccbe95ba621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:32.826608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020605/publication.mdobserved a2750ca68300fcdb9f65cace31e1b6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:32.810646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020605/publication.txtobserved f202dfe52b7f1318339d9b0d528b6b10...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. |
|---|