OT-2026-000032340
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000032340) never changes.
Identity and time
| Publication number | OT-2026-000032340 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7c62-b6bb-32d456e68ab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b81c5fd082ed44a1b9de3f1c114842dd34b3d653b9a914be0b378534918f18d |
|---|---|
| Markdown | 662de68d0384ead0dc800956d655fe9830d5e5c169169f759a758115461ebf8d |
| Publication page | 575047286c47f9a9a2dab724ddd5704888094a7400f6961863f566843736e044 |
| Manifest | e5ee84eeea921d7c30089bc97a3a63dbfdeb1e61e32e08e0a76f6e399afa4df0 |
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 | GTvfLln3BqS6gN1/AxVuO3SUoJWdAgz+jAb4tht1XsIy25S0NWZ4W1QvPPbkrfoziMJNYrNvDvFzFJKghIqdBg== |
| 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
| 2026-09-17T11:33:42.574685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032340observed 575047286c47f9a9a2dab724ddd57048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:42.558538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032340/manifest.jsonobserved e5ee84eeea921d7c30089bc97a3a63db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.541707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032340/publication.mdobserved 662de68d0384ead0dc800956d655fe98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.523794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032340/publication.txtobserved 5b81c5fd082ed44a1b9de3f1c114842d...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. |
|---|