OT-2026-000063401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000063401) never changes.
Identity and time
| Publication number | OT-2026-000063401 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7339-ac28-bc2a9c9d6ce2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cc8258ee3c8b876413f16c74004beec909fd3a80ea7dcdb5caf98e28ea7b675 |
|---|---|
| Markdown | 7db4d06a30ad7d5efb411eb46a50120dc37d63aa1c1047857045a3bb5de22245 |
| Publication page | 3ccbc24586ddcbcdab0eabc67b4219b8811b739a261e2a8d79f68503942529ac |
| Manifest | da36d4c61275e4aea5302c31fe117c0a594a3d6c287f9b19c44783bb41672425 |
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 | Gpdk4M+c+A/5z853Ki5a+2QURzFuVPP3A8jtd9nNkhLjRhYoW5s1GF1RU+3j9gWXj8BrdwjhcpFfrlfGctPhBg== |
| 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
| 2026-09-17T10:37:19.164516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063401observed 3ccbc24586ddcbcdab0eabc67b4219b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.146325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063401/manifest.jsonobserved da36d4c61275e4aea5302c31fe117c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.129097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063401/publication.mdobserved 7db4d06a30ad7d5efb411eb46a50120d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.112877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063401/publication.txtobserved 8cc8258ee3c8b876413f16c74004beec...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. |
|---|