OT-2026-000019140
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000019140) never changes.
Identity and time
| Publication number | OT-2026-000019140 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-788d-9cd0-34e6f3000333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019140 |
| Status | PUBLIC |
Content hashes
| Canonical text | d953b089987a0b2f52cd3e4b1b1e073a65ad69621378b1b0db974fab14591ab9 |
|---|---|
| Markdown | 633f53c60d9d10fdc9e4c957d1ba38d1616593414f794a215e31d17d70d236e5 |
| Publication page | 0051c538b37fe6d5e22a792f94caed13befdf2a8b1bd6560702386f366927ce4 |
| Manifest | 946b3692b8562ce5701ece0f9da3b08dd78cfd388a5553ff6982080714f26be2 |
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 | shEFevvw7qvB0N5bqKamA2D2+lDDP3xDAIUZ3VtDdzlq1j/daDxY02OD/HRFq4h0H9Yzrf4+TgTjTjYrM/AgCg== |
| 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
| 2026-09-17T11:58:26.923607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019140observed 0051c538b37fe6d5e22a792f94caed13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:26.907081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019140/manifest.jsonobserved 946b3692b8562ce5701ece0f9da3b08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:26.890172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019140/publication.mdobserved 633f53c60d9d10fdc9e4c957d1ba38d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:26.870623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019140/publication.txtobserved d953b089987a0b2f52cd3e4b1b1e073a...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. |
|---|