OT-2026-000014144
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, pulsed 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-2026-000014144) never changes.
Identity and time
| Publication number | OT-2026-000014144 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7a2c-8a45-e1aea605edd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a067325ff1783f8fbc4aed6127c4a1b8c9c79291fd019b0b874e53c2ac85767 |
|---|---|
| Markdown | 638ea34217c2fe850bc87fadb7de67912b0436cfa621b8a9db80f10141b2b825 |
| Publication page | 634436336cb407b93384dd0fd266b425393bb7462db7e599f908976530b104d3 |
| Manifest | 3f3e0e005ce1888928327d31106ef1dc35a5c3bcfcd450ac79645ca566d2be92 |
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 | VPyRq8W3vXmc6nTxWtEJaHz69tan0H4umf0OHM4yyqeL36K2xJe990mEssMOfKpdckcAJVslKkS+NYmoK2CnBw== |
| 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
| 2026-09-17T12:07:13.382319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014144observed 634436336cb407b93384dd0fd266b425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:13.363113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014144/manifest.jsonobserved 3f3e0e005ce1888928327d31106ef1dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.345729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014144/publication.mdobserved 638ea34217c2fe850bc87fadb7de6791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.326760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014144/publication.txtobserved 8a067325ff1783f8fbc4aed6127c4a1b...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. |
|---|