OT-2026-000060164
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000060164) never changes.
Identity and time
| Publication number | OT-2026-000060164 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-7456-b40c-bbbbf4679cfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44445f4d34995fb8fd9e9a19d0e4cddbe1180b0d97ca474e2500477ba7d44934 |
|---|---|
| Markdown | 07d0cd90f4b31d82ef28da3cf2136d51f2fb3533f1d74a7842aea757d72e3686 |
| Publication page | e08391d3d52b2b20d648e16871c39b81f895db2f63f8c0bd20475ff7156cdb15 |
| Manifest | e845443905d45c230f8677881f3c918debabcc63a3a9a47fbbf4d5049b686d27 |
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 | fLbl/OA39Kiz4ga4uLNbVgPYVE8ZkvA20f+kTT5N+JbOrtOfvcrIO8HbJKAU50fp+BUm3sEyxT64gXhM8ZlDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:49.563053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060164observed e08391d3d52b2b20d648e16871c39b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.543365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060164/manifest.jsonobserved e845443905d45c230f8677881f3c918d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.526190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060164/publication.mdobserved 07d0cd90f4b31d82ef28da3cf2136d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.508938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060164/publication.txtobserved 44445f4d34995fb8fd9e9a19d0e4cddb...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. |
|---|