OT-2026-000030119
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000030119) never changes.
Identity and time
| Publication number | OT-2026-000030119 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7abc-8ddb-32a067d4649f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030119 |
| Status | PUBLIC |
Content hashes
| Canonical text | e10f1dbf3d4cb3d34d8df111a5e4607a12631948fdc7a537269a97e90aa4f04b |
|---|---|
| Markdown | 162c0f241dc915dc32928a87f24bae24f5fd48af775b576bc30bd6386140a574 |
| Publication page | 3f9b0389544c3e85e32937e4b07b89861ea00cc04098d505b8e1e4d86f9d5718 |
| Manifest | 0a442d36a14efbe3fda9672db5663620ddb149f77e5bde30d83f8bd9effd3d0c |
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 | oHc1kw6bQC0ha4zu2WKpB7DcH/3RRTzUi+m+f39XEqj8SwDhiXgerwx6q6a6yPnAkZHXL91QNYAYfUG9S2qiAw== |
| 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
| 2026-09-17T11:40:21.254886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119observed 3f9b0389544c3e85e32937e4b07b8986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:21.236248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119/manifest.jsonobserved 0a442d36a14efbe3fda9672db5663620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:21.210216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119/publication.mdobserved 162c0f241dc915dc32928a87f24bae24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:21.191537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119/publication.txtobserved e10f1dbf3d4cb3d34d8df111a5e4607a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.147817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119observed 3f9b0389544c3e85e32937e4b07b8986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.131223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119/manifest.jsonobserved 0a442d36a14efbe3fda9672db5663620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.113384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119/publication.mdobserved 162c0f241dc915dc32928a87f24bae24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.097144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030119/publication.txtobserved e10f1dbf3d4cb3d34d8df111a5e4607a...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. |
|---|