OT-2026-000017563
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000017563) never changes.
Identity and time
| Publication number | OT-2026-000017563 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7c54-9aed-be6509b699c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c284221a6321810ca5f19bfba3ba816c89f3107f9a286be15de9830c3e2a9c |
|---|---|
| Markdown | 09a9aeee9d0a74269638b3030ed1155a402b7b202933c934848c2daecaa0c276 |
| Publication page | eece326f7853da3c08ebe6a9ee8880959a32bd12fce9696df5b309666c234dd6 |
| Manifest | 843ac409b69eb6bcd87fb0d2fb29da31ee247bfa14d85be14cdca8bb6c13ab23 |
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 | Azc4KyEdx3gR2hzkgiBXnI6h1aJawQDFPSU7l+7HyXbS7aMSTjBhxr3vdJ0J/iZiAWvuJdHRj0GVIvQGrJroCQ== |
| 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
| 2026-09-17T12:02:43.968648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017563observed eece326f7853da3c08ebe6a9ee888095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:43.952367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017563/manifest.jsonobserved 843ac409b69eb6bcd87fb0d2fb29da31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.934155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017563/publication.mdobserved 09a9aeee9d0a74269638b3030ed1155a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.915824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017563/publication.txtobserved 03c284221a6321810ca5f19bfba3ba81...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. |
|---|