OT-2026-000029574
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000029574) never changes.
Identity and time
| Publication number | OT-2026-000029574 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7342-9036-1ef6bf34bebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029574 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae4c00779bf3714265fd6cbb0b8d8dae661c8266b0306b4fb632d05168af702d |
|---|---|
| Markdown | ca6d51d4d8da7dbf5bedce26c588833248b75c4f00af030fd155006205b1eeb6 |
| Publication page | d83a4efa544b600efd97fba38bebac1d94dfa08a6c474869347efe5bfc38ae4e |
| Manifest | e97d2483a3cd3b93f9248b75a33557ca2829c3359161d70b761595d76a9cd5ba |
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 | hzexfZPDwqFcP9awAo831fSVyBiHdnwf89xPel1WmJG2daVhYQwMg7fXZaUTX5YViTE0gOyXi0Hj5F6XQK1TBw== |
| 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
| 2026-09-17T11:39:16.253880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029574observed d83a4efa544b600efd97fba38bebac1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:16.237913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029574/manifest.jsonobserved e97d2483a3cd3b93f9248b75a33557ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.219895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029574/publication.mdobserved ca6d51d4d8da7dbf5bedce26c5888332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.200232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029574/publication.txtobserved ae4c00779bf3714265fd6cbb0b8d8dae...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. |
|---|