OT-2026-000080447
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000080447) never changes.
Identity and time
| Publication number | OT-2026-000080447 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-730a-a7fd-d71fe3c3c634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88c83ab483284bd05640f2b701392aa10245cafb38a9f8f355ea88814b9cd0cb |
|---|---|
| Markdown | 5d6c1b382996e02e88c94246bcbe996da3c2f42457a40e029dda61d88d54c601 |
| Publication page | f37bc755b7e1c3d63f24e01e1c2c1356ff450ec8c421ffe0484bd93261144b3f |
| Manifest | 4461e453b1b099537beb5ecc9a67f912fcd3f4494c310a8384a94db423057c5d |
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 | MwhgGcgC2ZOiSvd1rxJb3srF+J5+dCNS+kZElhjKyzxm5pbdaACIALbTScZHABWe/Y0gfiifjWNMmsg7SS46Dw== |
| 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
| 2026-09-17T10:02:57.808243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080447observed f37bc755b7e1c3d63f24e01e1c2c1356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:57.787387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080447/manifest.jsonobserved 4461e453b1b099537beb5ecc9a67f912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.769889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080447/publication.mdobserved 5d6c1b382996e02e88c94246bcbe996d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.750690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080447/publication.txtobserved 88c83ab483284bd05640f2b701392aa1...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. |
|---|