OT-2026-000034435
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, 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-2026-000034435) never changes.
Identity and time
| Publication number | OT-2026-000034435 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-73c1-b9c6-c9570cfdacbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11ab71fa7d7b5c98c545e4fe38aaed60a400ff980a0125278d4df6f567bb5e69 |
|---|---|
| Markdown | 84b4880310b5874360e26ada2fff4f7866e5bf74687acecac452c282e7462572 |
| Publication page | 600043698a4b0356f1bdcf0b66962559b04e4d3762a8dc099d100e476077ee98 |
| Manifest | 9033a5782932815cb78aab2561e20b2a06ddfe09cfedff1962655ea8a53f1788 |
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 | 4kAFTFqh+rUg9Hu56a2Ybnr0O/Wu54EXhqWBWCtK7LeWvSd+gxFg24SReCbsaz2P0gkGZ4bGAveYa3yPj/IpCw== |
| 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
| 2026-09-17T11:30:45.478945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435observed 600043698a4b0356f1bdcf0b66962559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:45.460709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435/manifest.jsonobserved 9033a5782932815cb78aab2561e20b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.443191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435/publication.mdobserved 84b4880310b5874360e26ada2fff4f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.421360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435/publication.txtobserved 11ab71fa7d7b5c98c545e4fe38aaed60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.258461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435observed 600043698a4b0356f1bdcf0b66962559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.241616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435/manifest.jsonobserved 9033a5782932815cb78aab2561e20b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.224848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435/publication.mdobserved 84b4880310b5874360e26ada2fff4f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.204983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034435/publication.txtobserved 11ab71fa7d7b5c98c545e4fe38aaed60...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. |
|---|