OT-2026-000051944
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000051944) never changes.
Identity and time
| Publication number | OT-2026-000051944 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7e1e-a78d-e0629560f998 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ef87b1a835f4e2d35977676551aa07ea3a67bae308fb3bcf5c651a91a6e5788 |
|---|---|
| Markdown | 2075900d213b422e1abbb73b56be76f3593dbb7017d15f936324424d4aab2eb5 |
| Publication page | 4edf348260d11b83fcc0e48667d32b308a561890e148931c406343b554100cbe |
| Manifest | 8f9adda24ca30b6b107f8d21844b1a30bc46fbb8ca8d5c8c12c773df4c021a7f |
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 | qdsHFcN1q4S+d8yZcjT+6UHTciKD6ioVb7qlKi7LniMzrJobzMntFBd1l0oVv91CSSMfD04jRUcsKyqZv7xxBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:26.162048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051944observed 4edf348260d11b83fcc0e48667d32b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:26.145450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051944/manifest.jsonobserved 8f9adda24ca30b6b107f8d21844b1a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.128210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051944/publication.mdobserved 2075900d213b422e1abbb73b56be76f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.112586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051944/publication.txtobserved 5ef87b1a835f4e2d35977676551aa07e...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. |
|---|