OT-2026-000023969
Publication integrity record
Three 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-2026-000023969) never changes.
Identity and time
| Publication number | OT-2026-000023969 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-75d8-a1a3-d607e1a58755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7db1867d457050695cd2791e76c0a8a3b94bfc4e98d35d74aa068018b6f1bbac |
|---|---|
| Markdown | 9b124f41c7c60fcd0fbe85c66b74733d4200f95b974ef844a7213ef5fbef1bb9 |
| Publication page | 245a890f4b8dc0bd2e3b9c2233509f24961515c18fd93f78294a304e7747daa8 |
| Manifest | 401e7d934d57ccf488273cc65dda2ceb8ff0ead0f7ea35dab9ab762b83561ed6 |
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 | u1ENSYEeXvM9/8PUOEySxureQ0atk5XJP8F2X+4oBohpC1F5micEMtrv7Uba8tHr4cKk7jRl8Nwy2kcIrtUSDQ== |
| 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
| 2026-09-17T11:50:43.847661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023969observed 245a890f4b8dc0bd2e3b9c2233509f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:43.825852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023969/manifest.jsonobserved 401e7d934d57ccf488273cc65dda2ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.802486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023969/publication.mdobserved 9b124f41c7c60fcd0fbe85c66b74733d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.779795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023969/publication.txtobserved 7db1867d457050695cd2791e76c0a8a3...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. |
|---|