OT-2026-000082319
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000082319) never changes.
Identity and time
| Publication number | OT-2026-000082319 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7812-984a-9ff9663242b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41890f138436af1758e2df489e06a76fadb3cbcd5efb08c25314e8b2a44444f9 |
|---|---|
| Markdown | 678f460e88c1a878ab3d86b2d6fdba157de8aa8750b5a70cb2a1ed2795ab5c2e |
| Publication page | 75b26b37c573401f378b80b1722017df5335c9976952b04a738aaac2babcf3dc |
| Manifest | 8d0ea532d3984172f722273cd1965fe8cec409a8073e6cc22412d38d09a34efd |
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 | Lj1i5EItMIZNrIm20YPpxFpxi+U+yynP8v2hRMQscVIN1N0Wl/9NafdoKjmOBwaqGpdmaSNfCsxE3N8QjIf3DQ== |
| 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
| 2026-09-17T09:59:11.102486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082319observed 75b26b37c573401f378b80b1722017df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:11.085118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082319/manifest.jsonobserved 8d0ea532d3984172f722273cd1965fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:11.067880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082319/publication.mdobserved 678f460e88c1a878ab3d86b2d6fdba15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:11.051837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082319/publication.txtobserved 41890f138436af1758e2df489e06a76f...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. |
|---|