OT-2026-000026944
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off before 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-2026-000026944) never changes.
Identity and time
| Publication number | OT-2026-000026944 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7847-90fe-4fcfc1b0ff67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cfd4e7fff28b69c66ff162995b6837067a1b80d34998fde9476fae6f03c7a46 |
|---|---|
| Markdown | b72627b4a6748a2879d1dd6306455c56141771be8dc630cb95933d226172fc74 |
| Publication page | d3edb9c2d6c2a6f36ed53331892d3b1383f19e5736f19d70c91b27c87db0ac9d |
| Manifest | 200264742faba177d422fa0e7c7b539c467d768a94f9fcb81964fdf994480e36 |
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 | QTFGLH08ueB9jnWGPLMoGC4Xkis0PnI5/cGjcXTCqNvlLBHqLyo2v4eQrH7b6cNlEGoeKURtn1MlvIhSc7hKBQ== |
| 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
| 2026-09-17T11:43:33.796864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026944observed d3edb9c2d6c2a6f36ed53331892d3b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:33.780869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026944/manifest.jsonobserved 200264742faba177d422fa0e7c7b539c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.763005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026944/publication.mdobserved b72627b4a6748a2879d1dd6306455c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.746753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026944/publication.txtobserved 7cfd4e7fff28b69c66ff162995b68370...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. |
|---|