OT-2026-000080058
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000080058) never changes.
Identity and time
| Publication number | OT-2026-000080058 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7dc8-991a-a83a177b2fc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c9025bba718872d5c043ff3bc7d41f9c061e7f72efbd323ea42159066304116 |
|---|---|
| Markdown | 3a9f8b66cff538a93ea883f84b830a2c23059c505cca2258ff93128a498a0307 |
| Publication page | fbda3e252ec21c62ec5dd417607e279a02183b770d7fbf7c599fa229c9574ab9 |
| Manifest | e0b08133da03c4297e6ff36598a9f8e4255f79ce2b814ce316030d5db76ead63 |
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 | 1hFQjNnZJWu/BWHD6on278EfY1+K/95y9c0vD7BIf8hBkWA/sJb+FjL4uXe8IKIYTLRUup1AyPfOcCyhzIdnBQ== |
| 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
| 2026-09-17T10:03:59.352401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080058observed fbda3e252ec21c62ec5dd417607e279a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.334643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080058/manifest.jsonobserved e0b08133da03c4297e6ff36598a9f8e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.317776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080058/publication.mdobserved 3a9f8b66cff538a93ea883f84b830a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.299673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080058/publication.txtobserved 5c9025bba718872d5c043ff3bc7d41f9...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. |
|---|