OT-2026-000103062
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000103062) never changes.
Identity and time
| Publication number | OT-2026-000103062 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-71e7-9e9d-26394ff23e7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 244747d8ae054fc253cf3726ab191c4490fc05f836a5257e30e943efd7e4880a |
|---|---|
| Markdown | 8b423552dc3b3bfc4bccf5834b91ed0ff9cd7ad7a83fefe9c011b2012c57cd07 |
| Publication page | 290d7e2a2fe5c2434226787e914c4d451d8e672fc752951eb3f9e27fc2f69e39 |
| Manifest | 79d1e99ffc875024264350a8c408f36d28d08c8c968e600e5aedf09244008b68 |
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 | fHRErP27TvVLb+b6Ifs4uNbTjzFkUalV0jI7kdlmFn0d1lb7tNLov4RB3EINHDe6NaMwjjw+P5QdANUJRFvoAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:11.270523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103062observed 290d7e2a2fe5c2434226787e914c4d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:11.252319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103062/manifest.jsonobserved 79d1e99ffc875024264350a8c408f36d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.235604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103062/publication.mdobserved 8b423552dc3b3bfc4bccf5834b91ed0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.218858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103062/publication.txtobserved 244747d8ae054fc253cf3726ab191c44...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. |
|---|