OT-2026-000069614
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069614) never changes.
Identity and time
| Publication number | OT-2026-000069614 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7d32-83e2-f476a5f7d774 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46723d3e4fba7e0ca741b6db4c3b2eb6ad3939a9cceb0da7eefa15ff41f797b0 |
|---|---|
| Markdown | 42c1dbadc0721e18eeb5288ce50eafd5e4731179cf5436e22e99d0e874b631d9 |
| Publication page | 4135fc5f3aa0a2a64d3cb55e905413804b8203f85f86aea6970df2faa071085f |
| Manifest | d83af98362fdbb14bd2d17a5093fa0c1ad0a99bf356a19d2293db77865f0ba4d |
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 | LZR/JHXbdE9fyZ/pflm9zpEjjLIbtIGdpveZFgr7ywW0l43mRcFxGyH9vhVZPNxmwwdbe9yY+51Cfd0SX6PdBg== |
| 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
| 2026-09-17T10:28:16.590038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069614observed 4135fc5f3aa0a2a64d3cb55e90541380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:16.572416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069614/manifest.jsonobserved d83af98362fdbb14bd2d17a5093fa0c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.553765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069614/publication.mdobserved 42c1dbadc0721e18eeb5288ce50eafd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.537294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069614/publication.txtobserved 46723d3e4fba7e0ca741b6db4c3b2eb6...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. |
|---|