OT-2026-000010363
Publication integrity record
Foam pad vacuum gripper, two stage ejector, vented after 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-2026-000010363) never changes.
Identity and time
| Publication number | OT-2026-000010363 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7fe1-ad5d-cab1f3e5f1b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010363 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb87482ef63d5c72b72d8139470434f7d972ad70f95212c1a48fc196fc8e8b68 |
|---|---|
| Markdown | a8ba88df48e9bd9baef8b87dc943b6a8d3582b279cc5686dd9cf31050625bc07 |
| Publication page | aa1b009bf7367047e2fed7b1f048c870d7d04e7620296ccd7b279aeb72519ab7 |
| Manifest | 3485ef3da8f62952b0d2a0b6c4dca294c60ec21b3a82dfc39230f45579a90491 |
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 | GdCgX2eXmTgmfjWmJTBpkmhh+509Hih4EBQjQufmOVl6BnzyGmIQIBes4CcK6lVjMJ0+ah72E1/nHjwOkdstDQ== |
| 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
| 2026-09-17T12:14:28.365552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010363observed aa1b009bf7367047e2fed7b1f048c870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:28.345828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010363/manifest.jsonobserved 3485ef3da8f62952b0d2a0b6c4dca294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:28.326643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010363/publication.mdobserved a8ba88df48e9bd9baef8b87dc943b6a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:28.307060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010363/publication.txtobserved fb87482ef63d5c72b72d8139470434f7...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. |
|---|