OT-2026-000023416
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000023416) never changes.
Identity and time
| Publication number | OT-2026-000023416 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-75e3-bbd3-cae4239d4c12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1569e4623c0023c042d3a1927d307a833f345425706a3c7bab0d3ffe61bb4163 |
|---|---|
| Markdown | 832758d7d6acd3be202e823ea6cb2b4b64c6300858594444892e62b657ef5b02 |
| Publication page | 4055a1236050cffdab0b3b8ae0e5e8c21b5afd066d7a58ee043dc017f3706b69 |
| Manifest | 8d2b68c4e2858cbdd0599bed744cd49271ca69c4d2d37dae88bacb8ee808d8ed |
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 | 3NC6ep/a7QfqmlxAPOt1NNLBCeKy6FpGETmljBkQHbXXctfdNV7kl8hM3sy0YSqNEdwyPKSuOHUDBaHnDTPlCA== |
| 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
| 2026-09-17T11:51:37.460793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023416observed 4055a1236050cffdab0b3b8ae0e5e8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:37.444469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023416/manifest.jsonobserved 8d2b68c4e2858cbdd0599bed744cd492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.426716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023416/publication.mdobserved 832758d7d6acd3be202e823ea6cb2b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.408595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023416/publication.txtobserved 1569e4623c0023c042d3a1927d307a83...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. |
|---|