OT-2026-000079494
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented after set-down
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-2026-000079494) never changes.
Identity and time
| Publication number | OT-2026-000079494 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-74f5-a14f-ac8f97d8c884 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079494 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf3844d78fc9926dc9aceeb0b25e304158b41647d7211b238a18bf52c58accfd |
|---|---|
| Markdown | 8dc90c525e5e3ceeb66eeff345f3436840c58a7f96e3fc05caa7ea9fb4fa68c1 |
| Publication page | 3e55a12c8bf01667244eecd1b8eb2ae00b49257d8299d50d91cdeb860d750a61 |
| Manifest | 88a98d48f2460c598b4632c3b1379cd80caa783b5c3ae55eaddb9d9c650c0286 |
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 | QGvdE7xUNBxESovfc9P1QhfqRC+QeL9IiJnKs1bgNigAZk0Sw8OIapXQ4ZNrwOc8Ic41ALqfw/mGrqll0bH9CQ== |
| 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
| 2026-09-17T10:05:07.107930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079494observed 3e55a12c8bf01667244eecd1b8eb2ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:07.089309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079494/manifest.jsonobserved 88a98d48f2460c598b4632c3b1379cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.070806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079494/publication.mdobserved 8dc90c525e5e3ceeb66eeff345f34368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.052694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079494/publication.txtobserved bf3844d78fc9926dc9aceeb0b25e3041...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. |
|---|