OT-2026-000043668
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000043668) never changes.
Identity and time
| Publication number | OT-2026-000043668 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7f07-a47a-662c3efe892a · 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-2026-000043668 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfe287d41a7edd9a8ffa71d0fcbce40feb62a77e042c7fc028a801f9dba54c98 |
|---|---|
| Markdown | f7ac23efd05024b2b7567bbc7969462af0ca901eb59cfb9f132b16b58b58cfa3 |
| Publication page | 582f0920bdc1cba3efdb09848c02f90883ecc51d1ecdfd3e795cd1d2ecb7dc76 |
| Manifest | b94a7bb9fe064faedad5a86bb5be43df1e5bc144c1f6ba51c85fa3e61581836b |
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 | VDm69j6f0uIj5JrChQpber/3h5ZPndowhxQYNwN/zZTgqKMsQQcPCRuEWju0w00EpPLF5LAcVv6q9i4EKdLOBg== |
| 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
| 2026-09-17T11:13:09.303905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043668observed 582f0920bdc1cba3efdb09848c02f908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:09.285191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043668/manifest.jsonobserved b94a7bb9fe064faedad5a86bb5be43df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.264668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043668/publication.mdobserved f7ac23efd05024b2b7567bbc7969462a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.246854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043668/publication.txtobserved dfe287d41a7edd9a8ffa71d0fcbce40f...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. |
|---|