OT-2026-000045576
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off 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-2026-000045576) never changes.
Identity and time
| Publication number | OT-2026-000045576 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7d9e-99fc-8172d6b82c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045576 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc5f85ad9e34df3cb72f2428d928759e13c8f28872942eabecf3f36a8beef96 |
|---|---|
| Markdown | acd40ff360ef3a59b19913ecaeb0bb141e589d06057b1d5de29966bf4f6c8080 |
| Publication page | 2b927ebaa823382604f38f320dfe5b290fc2ecf38173463b85ea423c7b4aab8a |
| Manifest | 1fdd899404fab17aceaae054fa805d1cdce8f5353ed752a79ea889f5bd24736b |
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 | +JYWQhJPafBrNt984LCInppRcGdh5xCAITIiAYFwBbT/0eAXB0I55k7Ef8wn+PVWeJIjvmmR6GpLAZQF5D3YCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:20.374583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045576observed 2b927ebaa823382604f38f320dfe5b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:20.357344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045576/manifest.jsonobserved 1fdd899404fab17aceaae054fa805d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.333252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045576/publication.mdobserved acd40ff360ef3a59b19913ecaeb0bb14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.313144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045576/publication.txtobserved dfc5f85ad9e34df3cb72f2428d928759...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. |
|---|