OT-2026-000063893
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000063893) never changes.
Identity and time
| Publication number | OT-2026-000063893 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-756f-bf37-c1a034a3eec2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063893 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4c8d2ca583701784e5076f14336270c2312b14952d025fbf53382289d678e0b |
|---|---|
| Markdown | 9dca720c7cf16dfe1591c1d340f2ba61045f8e0962d176e825b422aa572bbae1 |
| Publication page | 03c8ace651ee5ba374398396584c97758f15ca22882720d0269f215fbb94cd29 |
| Manifest | 0c9f88ecbe9d3a3a7c15d1412322b88af9796481c72e1e059bf817fcc5122fa7 |
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 | AHTxhcCMsq5Jwt7r/CzokTfXRhC2+XcU03wXQHBULuX7DQQQy+1QBuwV5V76Meu11LvVzEKXzhlqwZ4cK6AdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:56.277333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063893observed 03c8ace651ee5ba374398396584c9775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:56.256431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063893/manifest.jsonobserved 0c9f88ecbe9d3a3a7c15d1412322b88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.239259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063893/publication.mdobserved 9dca720c7cf16dfe1591c1d340f2ba61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.222516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063893/publication.txtobserved f4c8d2ca583701784e5076f14336270c...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. |
|---|