OT-2026-000015647
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000015647) never changes.
Identity and time
| Publication number | OT-2026-000015647 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-741f-95f5-8a2849d8166c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015647 |
| Status | PUBLIC |
Content hashes
| Canonical text | be30358502ad40ee64204999269305bae7a6f4046194c80d0da01b986e46e3e7 |
|---|---|
| Markdown | f82a048ef01de889a1cb35cf11e1bd557b2e75c38e5e00c99c7a8db1ce2a1d0c |
| Publication page | 56384bc116cb7f9c097f353bd7d9b3f2b83680695106511aac7fefc0385b23bc |
| Manifest | ad6c94baf1c01214834519826c019896fbc1294ae33f0c5b523c7f51c8840dd6 |
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 | A/s3k7Lgi1g6KUoxWx4tTGauflRmfeoqNzuWpBk8ZwyT0j+aJADHcir3+93fuBk47JTOdybcIyBT9SbTvCroBw== |
| 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
| 2026-09-17T12:04:54.356538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015647observed 56384bc116cb7f9c097f353bd7d9b3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:54.336514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015647/manifest.jsonobserved ad6c94baf1c01214834519826c019896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.318786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015647/publication.mdobserved f82a048ef01de889a1cb35cf11e1bd55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.301253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015647/publication.txtobserved be30358502ad40ee64204999269305ba...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. |
|---|