OT-2026-000046943
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000046943) never changes.
Identity and time
| Publication number | OT-2026-000046943 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7d85-a29c-5188e127c557 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24117b271f9c49a18dd31b80961aa5e77a4bedae9984ffcab0b75efc1ac948f2 |
|---|---|
| Markdown | a843cab00beac1ce9f5a64b41686394045a1b2c672404789f487c7053ccad8cf |
| Publication page | 611757cabd9951eef2d2b2566969730e31c9500507f3915a86e8d716ce07a2f7 |
| Manifest | 221ca79972d64a00be1b6ece39056d20018524c478df4fe562881966ec03e957 |
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 | Am3XXtoZDwv7Vu/3TCTV8n8NVSsqQ1TZiqWGEUwp535qQR6G17LwWaJPDoDgQQz1Sg5thDtCTTgYFwRwWoabBw== |
| 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
| 2026-09-17T11:10:06.099536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943observed 611757cabd9951eef2d2b2566969730e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:06.079470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943/manifest.jsonobserved 221ca79972d64a00be1b6ece39056d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.060511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943/publication.mdobserved a843cab00beac1ce9f5a64b416863940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.041089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943/publication.txtobserved 24117b271f9c49a18dd31b80961aa5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.353504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943observed 611757cabd9951eef2d2b2566969730e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.335856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943/manifest.jsonobserved 221ca79972d64a00be1b6ece39056d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.317299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943/publication.mdobserved a843cab00beac1ce9f5a64b416863940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.298085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046943/publication.txtobserved 24117b271f9c49a18dd31b80961aa5e7...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. |
|---|