OT-2026-000043719
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000043719) never changes.
Identity and time
| Publication number | OT-2026-000043719 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7fe3-b64d-2d3cee5e2205 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29c936a4f501662868330abc15985ea9b8d7860d8971d7a005f4de60cc9ece64 |
|---|---|
| Markdown | 730fb7005841ca67e5e4bfa5a30432e6c44a2c089637ec9a83bd8f20b5908385 |
| Publication page | 6bb73ae76c0bd40d30ba82a744ac331e8a2a089104745f30c728d4c482513450 |
| Manifest | 4603a891eb72e024689712e46817135c2e88af55386679940f4f567e1e4b46c0 |
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 | foAwryg6Uh88w6zVyUbo8QHFzwao56CPRM/hHpVgTJB91gCKo+vb0SpBnY3MEGOG1UQef6toONHdZNDBy2OXCA== |
| 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
| 2026-09-17T11:13:13.231603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043719observed 6bb73ae76c0bd40d30ba82a744ac331e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:13.212492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043719/manifest.jsonobserved 4603a891eb72e024689712e46817135c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.193556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043719/publication.mdobserved 730fb7005841ca67e5e4bfa5a30432e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.174835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043719/publication.txtobserved 29c936a4f501662868330abc15985ea9...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. |
|---|