OT-2026-000034756
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000034756) never changes.
Identity and time
| Publication number | OT-2026-000034756 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7333-b8e1-362bcb9cc85a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034756 |
| Status | PUBLIC |
Content hashes
| Canonical text | f150fa78c661a123d274bd93fe16c7b4f6def7cd8d774c3dc0ffffa068bfd064 |
|---|---|
| Markdown | 96469784dfd91fdab106f2ac19794d25fcb92036036f9dd12a80cefcab5da475 |
| Publication page | 47414169fc14c7da14d2efa88cd46845cf59408e670bce3e38a6b4a89a7c3566 |
| Manifest | a3c535b290f9d3854903ef6fceedce69a362de5fd1afeeb12bb46fdffdf44e76 |
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 | mhvd01PkpqJbEMBcrg5R8HEEdpEv1UjoI12sFRE9+RO0yDh3ADf6B9vb10Betx8419FX/6HTzDEZT9bHVYwgCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:14.750835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756observed 47414169fc14c7da14d2efa88cd46845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:14.732435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756/manifest.jsonobserved a3c535b290f9d3854903ef6fceedce69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.714930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756/publication.mdobserved 96469784dfd91fdab106f2ac19794d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.697915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756/publication.txtobserved f150fa78c661a123d274bd93fe16c7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.179425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756observed 47414169fc14c7da14d2efa88cd46845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.149636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756/manifest.jsonobserved a3c535b290f9d3854903ef6fceedce69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.128513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756/publication.mdobserved 96469784dfd91fdab106f2ac19794d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.108761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034756/publication.txtobserved f150fa78c661a123d274bd93fe16c7b4...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. |
|---|