OT-2026-000049047
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049047) never changes.
Identity and time
| Publication number | OT-2026-000049047 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-7ec4-9350-2bc49ed4961c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049047 |
| Status | PUBLIC |
Content hashes
| Canonical text | dab7a8f7d7cdc8447cbc05798966d11fa158a78a524b3188ca604767603f7e9c |
|---|---|
| Markdown | 49d42825ccd52cd545f61f5eeee0bf27c3b4797988b23e243b621b01ab5313ad |
| Publication page | f818b7d995ec1968f48f15efe642ce1357d626eb27bb399f3921edc3b644bcec |
| Manifest | f625a254bb24c905cee8e513bfe8d4d2704274783934e492d8619819f9b1cd0c |
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 | qPEhdpwuGKIGmn6BXMSkG2Ic01a5svBmzUDoSS/BOur2BsFyT9IJit+mPc0ByromA2/8Qybfw9bJfK8XKx4LCA== |
| 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
| 2026-09-17T11:03:16.501676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049047observed f818b7d995ec1968f48f15efe642ce13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:16.482021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049047/manifest.jsonobserved f625a254bb24c905cee8e513bfe8d4d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:16.463822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049047/publication.mdobserved 49d42825ccd52cd545f61f5eeee0bf27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:16.446507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049047/publication.txtobserved dab7a8f7d7cdc8447cbc05798966d11f...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. |
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