OT-2026-000069617
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069617) never changes.
Identity and time
| Publication number | OT-2026-000069617 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7f09-9815-60efea9df396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0361dd300ac9ea467638c9f1b91bc5fed7b4d8cab4ca243e9f08505cf36995e8 |
|---|---|
| Markdown | bc31083f00ece3745116bf5eeaf017f85a0b6c99ab5bea3f84bf39d8c3f148df |
| Publication page | a29b5f0babd46c58ef26a98e2140aa6a48950bad6f93256a01c2b2d73b9579b8 |
| Manifest | 99fd1f52899de85226b4785b00d4312180c934504dbddc8e89b3ebaa97a8a6e8 |
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 | EIamFi57up73mtQkRwK8yYlYxfqSZfuQYnoGaIUH/tqHhZNXdUNjM39H6479IRVcBdJE4UtGxGRAshmUhCzOAw== |
| 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
| 2026-09-17T10:28:16.802702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069617observed a29b5f0babd46c58ef26a98e2140aa6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:16.782812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069617/manifest.jsonobserved 99fd1f52899de85226b4785b00d43121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.766354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069617/publication.mdobserved bc31083f00ece3745116bf5eeaf017f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.748485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069617/publication.txtobserved 0361dd300ac9ea467638c9f1b91bc5fe...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. |
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