OT-2026-000071038
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000071038) never changes.
Identity and time
| Publication number | OT-2026-000071038 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7581-873c-d8f13f935ac7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ca517678844759e3ca9da59f70ea19f4be240e8f42ff0e8474311df5b513891 |
|---|---|
| Markdown | 94c69d00680aaf0c0b73a446c39641a22baca4a2bc62ccc6154c42eba144c1cd |
| Publication page | 38e735bbf853d2d0fc95d7ee53c9314611e8a7fc42b41f122eb722c52ec6fbfb |
| Manifest | 9c6bd37f18584b4c3f49ddd9c7e57d6223e247cbbcb4a6b7fade901ea3db707d |
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 | ZDpup0slT7DpfXOhxRNQcaQFVIFXc+jr/nlnlnB4chbmo1o0DtzmDTzv2+ND1TuDY1rxARowPEX2c5Y0GHDJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:53.584528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071038observed 38e735bbf853d2d0fc95d7ee53c93146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:53.567726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071038/manifest.jsonobserved 9c6bd37f18584b4c3f49ddd9c7e57d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.550482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071038/publication.mdobserved 94c69d00680aaf0c0b73a446c39641a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.533027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071038/publication.txtobserved 6ca517678844759e3ca9da59f70ea19f...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. |
|---|