OT-2026-000030206
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000030206) never changes.
Identity and time
| Publication number | OT-2026-000030206 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7b3c-b6f1-346a5fbdbd9c · 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-2026-000030206 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3f8acbc0866fba62b99950f4e7ce2bf227949b3e0db212d7d482a977ff9abc4 |
|---|---|
| Markdown | db2ef9be635933b4e07bf892dab8bc7e26ab08247e99ee394d35e012bcebdc3f |
| Publication page | 0e6e61bac8a202e3081958c9e9e05a17ab2fa1a8d3387b6f67df082ac54b5e3f |
| Manifest | dd00c5c01febd27f52fdb442905e3f638e31190ebb1f794ab09048d73cf39936 |
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 | hKy1EVA2DzVOYNrG9JcRE8ezTWLAwrsXsHVUz11aQdhxZgUxprC82/qPVw9WdKP2SnThh94Md2uOv98yvbDLDg== |
| 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
| 2026-09-17T11:40:34.647909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206observed 0e6e61bac8a202e3081958c9e9e05a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:34.631472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206/manifest.jsonobserved dd00c5c01febd27f52fdb442905e3f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.613469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206/publication.mdobserved db2ef9be635933b4e07bf892dab8bc7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.590847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206/publication.txtobserved d3f8acbc0866fba62b99950f4e7ce2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.156157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206observed 0e6e61bac8a202e3081958c9e9e05a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.139224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206/manifest.jsonobserved dd00c5c01febd27f52fdb442905e3f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.122163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206/publication.mdobserved db2ef9be635933b4e07bf892dab8bc7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.104591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030206/publication.txtobserved d3f8acbc0866fba62b99950f4e7ce2bf...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. |
|---|