OT-2026-000034870
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034870) never changes.
Identity and time
| Publication number | OT-2026-000034870 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7ec8-a5bc-2924349cfda0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034870 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50e96cd73ce4d7d997bc27d0450e2c72cdc87378b28ecabfa1f9b3510aeaaed |
|---|---|
| Markdown | 544f5961d0bd054e81e736a579cc1af502bbdc8fa911417368f9971cec77b139 |
| Publication page | cf75e2c333f34af1737b23ebd3ff319162fac198450842376c52c59351092c9d |
| Manifest | bdcf31cc706e4d3824e609ff563f6fcef49a2111cdac57000ac889ffc8014b75 |
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 | h1qjPN+BEPAXZCiEwfkGkL32DnLdYkUoFJyv6thgAOf6HUx1vTs3dpzbqarJ3i1ZZbURBQRmUwkwo5IBLLzfDA== |
| 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
| 2026-09-17T11:30:31.380978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870observed cf75e2c333f34af1737b23ebd3ff3191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.362103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870/manifest.jsonobserved bdcf31cc706e4d3824e609ff563f6fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.339625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870/publication.mdobserved 544f5961d0bd054e81e736a579cc1af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.319902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870/publication.txtobserved f50e96cd73ce4d7d997bc27d0450e2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.234092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870observed cf75e2c333f34af1737b23ebd3ff3191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.215264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870/manifest.jsonobserved bdcf31cc706e4d3824e609ff563f6fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.195708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870/publication.mdobserved 544f5961d0bd054e81e736a579cc1af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.176777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034870/publication.txtobserved f50e96cd73ce4d7d997bc27d0450e2c7...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. |
|---|