OT-2026-000094557
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000094557) never changes.
Identity and time
| Publication number | OT-2026-000094557 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-784e-a28d-c20d4d2b7a59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29f9313d37a9aa7b626d3361a4c32603f918f9cccfc5b5d528c9df2624c7bfcd |
|---|---|
| Markdown | 6fab70452dab9d2c3b3a37e08b4eeb9e30df79fae7fa475baef8aa4992c7912f |
| Publication page | 9b8bc7d42f020434f650cd3643301f8e171c2ababb33828bdaa65f0b8505f258 |
| Manifest | bc444b6255f770dd93bee291fa6aa040b23b2ba9dc8842d0ca46495c034e57ba |
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 | Hq4OrhW+HS8G9zBrE3pIRm3C1uhT+4HEDg6D/gKscAxKP2+ZSBvOvwEm0i7LtJSNoUZcVVUyGc7FKkBcIG86Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:00.429488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094557observed 9b8bc7d42f020434f650cd3643301f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.411873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094557/manifest.jsonobserved bc444b6255f770dd93bee291fa6aa040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.393184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094557/publication.mdobserved 6fab70452dab9d2c3b3a37e08b4eeb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.375637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094557/publication.txtobserved 29f9313d37a9aa7b626d3361a4c32603...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. |
|---|