OT-2026-000029554
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000029554) never changes.
Identity and time
| Publication number | OT-2026-000029554 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7e00-b4c7-03f85fefe35f · 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-2026-000029554 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe2474c2e7387d3faea771c8caff18980da7cc0c59ee36c996bceb33a1b062e4 |
|---|---|
| Markdown | 35b55823e83c5391385a6dcf2bfd870470336f0aa65cb806ebc445f2b9fb2374 |
| Publication page | 8dfba91ae5dd7d12fecfa7b2211dfba1e7dbeb8f26a8f75ba182611579de164d |
| Manifest | f2c6c8c3c18922753cf525b48c0293971675ed1f7c085293ca4b3e500ca962ac |
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 | 3G7HAwkze4QlXDerLz+0iy3sYc/+7I9SQg3uy/zeQ5q9R/kRxldybwxRCR5C0y3DaBX6N3ka281ur19jrl5aBg== |
| 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
| 2026-09-17T11:39:12.863584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029554observed 8dfba91ae5dd7d12fecfa7b2211dfba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:12.847143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029554/manifest.jsonobserved f2c6c8c3c18922753cf525b48c029397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.824784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029554/publication.mdobserved 35b55823e83c5391385a6dcf2bfd8704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.803070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029554/publication.txtobserved fe2474c2e7387d3faea771c8caff1898...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. |
|---|