OT-2026-000012429
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000012429) never changes.
Identity and time
| Publication number | OT-2026-000012429 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7a39-b34b-1095e3950721 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012429 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6a6b4e911e073196b1aca4bbc61f37b589ded783e45b7bd03db46ee8957bb36 |
|---|---|
| Markdown | 5ae8ae454c9c618006d05fe33a01c6862dfacafb3e803853aeb05cef43d36c8d |
| Publication page | a506dc1f9b71d188445636d21994089a76aa1f19f5b4aa9483b38d310314fd4e |
| Manifest | e8942840fd6287b2240f8266b47c38aecfc7f11c6178ba43d0d4b39f0ec3c872 |
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 | lFsDY2feA0D22sB4ASj3dty23WKcy6sgyDhHW1cYx0doudAyIMkKECJ2Wf4FzQmtflMA6QFmZGttKv6QrgLSDg== |
| 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
| 2026-09-17T12:11:55.648779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012429observed a506dc1f9b71d188445636d21994089a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:55.629604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012429/manifest.jsonobserved e8942840fd6287b2240f8266b47c38ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.611020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012429/publication.mdobserved 5ae8ae454c9c618006d05fe33a01c686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.594764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012429/publication.txtobserved f6a6b4e911e073196b1aca4bbc61f37b...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. |
|---|