OT-2026-000029565
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000029565) never changes.
Identity and time
| Publication number | OT-2026-000029565 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7151-a6e4-9776e775673f · 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-2026-000029565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cbfd754e3100f2962c6dd00d7b53c51cdb613daac0344a01193e9e6f7b67994 |
|---|---|
| Markdown | d56a4d09d36afd67449139f6d5e5181739a4ec80d29467930fc6c6a1e2e2ba7c |
| Publication page | 2d4e55268fc0253901522975b2e1eadb8c36a275f1c8e108ec68304fc00eff63 |
| Manifest | 9dcdc20387a1bf18636da420a8572ed309103933289d486c2556dab5fc20daf6 |
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 | yTA/22xif0AXzxqCcdr2ixgjAJFSQKNyJVErDRgW0icRkn++jp2CkSr3JszWB66tAt9VV2oMjiVhQywii+QwBw== |
| 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
| 2026-09-17T11:39:15.714936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029565observed 2d4e55268fc0253901522975b2e1eadb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:15.696349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029565/manifest.jsonobserved 9dcdc20387a1bf18636da420a8572ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.677282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029565/publication.mdobserved d56a4d09d36afd67449139f6d5e51817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.657052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029565/publication.txtobserved 3cbfd754e3100f2962c6dd00d7b53c51...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. |
|---|