OT-2026-000079518
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000079518) never changes.
Identity and time
| Publication number | OT-2026-000079518 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7fd2-9ba0-2129df88009b · 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-2026-000079518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96d6d3c3e71ea2eeb87e27da804e2bd27b999eb33d0d0d9ba88920fd5f06f831 |
|---|---|
| Markdown | efaa411c7118783a79883717560f3ffe9779d16871e95ea1d77f87d3a63ab3d9 |
| Publication page | 5ca6fbdd8ed5a71280475f3409471f96e0d2e1ebc31deecb757dd18013cc6138 |
| Manifest | 7d56ea694143fed3b929971ebff88c7c90ca3df5cd3c4ea9877eab5705999c28 |
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 | BFwqoCkRFkFCng0n8JF7LjfGK9c4lkoil955VY72WA+P2DpPjU1mHAdclsq3uVfvMQjcrahHdCPzzg2yM3W/CQ== |
| 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
| 2026-09-17T10:05:09.631602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079518observed 5ca6fbdd8ed5a71280475f3409471f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:09.613451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079518/manifest.jsonobserved 7d56ea694143fed3b929971ebff88c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.596721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079518/publication.mdobserved efaa411c7118783a79883717560f3ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.578936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079518/publication.txtobserved 96d6d3c3e71ea2eeb87e27da804e2bd2...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. |
|---|