OT-2026-000057209
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000057209) never changes.
Identity and time
| Publication number | OT-2026-000057209 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7315-b6bf-ad6c8d8a3157 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d837bd0e3c7bd556af00294e7c1b92cefb8abd1accd74908245a6a5397dfb92 |
|---|---|
| Markdown | 47292f1fcc6b832f3d50004ac681f87425ff004967b98255ce5876b9b20a9095 |
| Publication page | 0e286ec2d8fd175a88ad5d924ebe8e17a9525c2db81171b21cb6a5ff5f382b7d |
| Manifest | cbe2f02adf7657c1d64ab1cbc307fdab82df78c8da0c3a52cff1c7a8419f80b7 |
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 | r4WXEZpWbMiMsWjn7M4HwGXlvSoscP2gSy1CcInH3OIxlJBi4nH7fp0aN8bk8EBiXfpbsYFZI+Ty5EEPz7+sCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:15.591774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209observed 0e286ec2d8fd175a88ad5d924ebe8e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:15.571724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209/manifest.jsonobserved cbe2f02adf7657c1d64ab1cbc307fdab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.552497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209/publication.mdobserved 47292f1fcc6b832f3d50004ac681f874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.533023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209/publication.txtobserved 0d837bd0e3c7bd556af00294e7c1b92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.306177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209observed 0e286ec2d8fd175a88ad5d924ebe8e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.286575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209/manifest.jsonobserved cbe2f02adf7657c1d64ab1cbc307fdab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.268300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209/publication.mdobserved 47292f1fcc6b832f3d50004ac681f874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.249343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057209/publication.txtobserved 0d837bd0e3c7bd556af00294e7c1b92c...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. |
|---|