OT-2026-000085434
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained 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-2026-000085434) never changes.
Identity and time
| Publication number | OT-2026-000085434 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-72d8-92c2-6fe3e9511cda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085434 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcd07a59345fcb67d7427476e0af82f53eda82ecaca0014eef2778f9d0eb405d |
|---|---|
| Markdown | fbbbcc3f3f197c5bc32a5346fec0dd913344bf4d34eb8cd4cc40c4782dcbe795 |
| Publication page | 781e4d818e2874b4ddca2d79791ebe0a4293814ca3abf319d0b7093c55cfdd72 |
| Manifest | 445f7a933cf309f7abfa6b5de9ce20fafffe4144b7ab37dd30579eaf900946f4 |
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 | OmyzWzQ+3wdCKGDrfhoylve6u/6htSTXQk98IglfxPpVt0WLPlL77pPPZ9zmghHjFyUEctu1lgQBomcEYZTRDA== |
| 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
| 2026-09-17T09:54:12.865457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085434observed 781e4d818e2874b4ddca2d79791ebe0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:12.847854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085434/manifest.jsonobserved 445f7a933cf309f7abfa6b5de9ce20fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.826966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085434/publication.mdobserved fbbbcc3f3f197c5bc32a5346fec0dd91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.806236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085434/publication.txtobserved dcd07a59345fcb67d7427476e0af82f5...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. |
|---|