OT-2026-000056529
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000056529) never changes.
Identity and time
| Publication number | OT-2026-000056529 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7543-83f2-0c30a7675c41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056529 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec52189c30a427742d043c9c79eb3191e29d0ecbd9f66b3a1abaaf7042fd885 |
|---|---|
| Markdown | fb063c936cd232e0308d9ece4b82c092df098c9b5bf4628062128fc1d0f7ad09 |
| Publication page | 26c70167d7e7b7b1e6ae6f2215a551cc2624a6ca60c296a498f866c960c58ef4 |
| Manifest | 7083d45ec3586d049a9cfe17904141445c81700ced12872debc31370aa17fc8e |
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 | 7S/dZW2J7JgDhawwv8+ZEvurf94dmJLVW5IFyM4nJZPqaOnGYn9yn6l70lmm3yBN+C68K9heOkKj4ofu5RPSBA== |
| 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
| 2026-09-17T10:49:51.429732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056529observed 26c70167d7e7b7b1e6ae6f2215a551cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:51.410645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056529/manifest.jsonobserved 7083d45ec3586d049a9cfe1790414144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:51.393452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056529/publication.mdobserved fb063c936cd232e0308d9ece4b82c092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:51.375017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056529/publication.txtobserved dec52189c30a427742d043c9c79eb319...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. |
|---|