OT-2026-000089005
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089005) never changes.
Identity and time
| Publication number | OT-2026-000089005 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-72a5-b441-b1b749a6ebdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089005 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff889d41275a09bc3c014d6b4188db6eb583ee0f572bde783aa7821f0227e812 |
|---|---|
| Markdown | 4209501692d5a0213bfb911240bca0620858e20300252f5619699ab4b0e154d6 |
| Publication page | 16da2d86637705307bbc4e83753463afe8f5ea34e6f59415b7b126edf83cbcb3 |
| Manifest | 1e4ff41aeb103a1f8f6ca8fc0f19a5af8b7d83508bc24d4f94bab3ad4126deec |
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 | 4sqmSbnKMOSYDk15XYfgNhopF0R6EPRMBXbq7re+g5QQnweH0qvpuZFfpvfrKwEenln7M97v2Q8DGpMXt1o0Cg== |
| 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
| 2026-09-17T09:48:30.490214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089005observed 16da2d86637705307bbc4e83753463af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:30.471031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089005/manifest.jsonobserved 1e4ff41aeb103a1f8f6ca8fc0f19a5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.454378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089005/publication.mdobserved 4209501692d5a0213bfb911240bca062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.435858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089005/publication.txtobserved ff889d41275a09bc3c014d6b4188db6e...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. |
|---|