OT-2026-000007877
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000007877) never changes.
Identity and time
| Publication number | OT-2026-000007877 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7888-a452-54e8f49ae46a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4262a5c41cd39e505f290a03494f8913e57ff3d68b6fb09ca067f568b8436ec1 |
|---|---|
| Markdown | 98b23e6cb39ed8c157c3a6a51d6e34c85a59c4dea9e4108fb4025d5fc3cb634c |
| Publication page | bad7539344fb044ca6f5ff0e24dcbbed11f5ec3c27d66b4a37d53c5d6ca54289 |
| Manifest | bbc47ad12cf5d0baf7add76da407c9108ef303749d113b7a90765adda70b9d0e |
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 | noMfvTWO0GP5f62vKwFMAXe25tk0kmN8m500Qy7EsHMexqVH/wLCZLohBu3VuNrtu5TZOsOOfy+4rnA3U6l7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:20.065547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877observed bad7539344fb044ca6f5ff0e24dcbbed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:20.046698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877/manifest.jsonobserved bbc47ad12cf5d0baf7add76da407c910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.022049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877/publication.mdobserved 98b23e6cb39ed8c157c3a6a51d6e34c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.002727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877/publication.txtobserved 4262a5c41cd39e505f290a03494f8913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.554290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877observed bad7539344fb044ca6f5ff0e24dcbbed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.536079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877/manifest.jsonobserved bbc47ad12cf5d0baf7add76da407c910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.499352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877/publication.mdobserved 98b23e6cb39ed8c157c3a6a51d6e34c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.464288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007877/publication.txtobserved 4262a5c41cd39e505f290a03494f8913...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. |
|---|