OT-2026-000077620
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented after 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-2026-000077620) never changes.
Identity and time
| Publication number | OT-2026-000077620 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7362-9e09-40b3b8929a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0828433603fc03969810ae1826b0259789b2d9609b4286e3bb8a29f66ebd9678 |
|---|---|
| Markdown | 6c5fa11df191df9c609f3a88633b5140b32fafb6b1b4e65af8e8b9b6d48f2f2d |
| Publication page | 98fc57f62cf43086b5d7438409d3ed896f1b26eedfb89f45632580cde899a655 |
| Manifest | 5c8f11afa725f9c15bb018687f49763d12285d8b47ee64dfa9ab68c8de9c0e35 |
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 | DqLVibaN8rUVmZOwAppEndmDsx6rYpmlODZZzF2EY7SAEJJKNlfvDz6AByzvpy8s/Jt+T04+tc2My6nzGmRBDw== |
| 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
| 2026-09-17T10:07:10.930825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077620observed 98fc57f62cf43086b5d7438409d3ed89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:10.913352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077620/manifest.jsonobserved 5c8f11afa725f9c15bb018687f49763d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.892804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077620/publication.mdobserved 6c5fa11df191df9c609f3a88633b5140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.876045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077620/publication.txtobserved 0828433603fc03969810ae1826b02597...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. |
|---|