OT-2026-000102472
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000102472) never changes.
Identity and time
| Publication number | OT-2026-000102472 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7b4e-894a-74b4e8c82074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102472 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc86323fc183894c8d5ad98dbe47ea2cf9464b81134f52749dabc8cdfbba97fa |
|---|---|
| Markdown | 2f254c5246a77fee5be8cbfd1e8fff473a8f1edaee0cbacd708eb9297030f8ea |
| Publication page | 582e9b1fe43aa21aacef31f1ce6bfc5cc0c27830243315007706258aca0ac06c |
| Manifest | 2a8e5411e1f7dd8a1a8e87758993d1e7081f48dab364cfe866b7f004af0a1a60 |
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 | bD8QBuQ7JlTQXB+t6xQnez7JOrd1gW2+44abnFBc+wSrFKFiyFsYw5yQkbgFkmWFq4QiPtBVxQe75Ssc2KrTDg== |
| 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
| 2026-09-17T09:23:37.408390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102472observed 582e9b1fe43aa21aacef31f1ce6bfc5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:37.373492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102472/manifest.jsonobserved 2a8e5411e1f7dd8a1a8e87758993d1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.355183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102472/publication.mdobserved 2f254c5246a77fee5be8cbfd1e8fff47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.320863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102472/publication.txtobserved cc86323fc183894c8d5ad98dbe47ea2c...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. |
|---|