OT-2026-000013865
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000013865) never changes.
Identity and time
| Publication number | OT-2026-000013865 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-71d5-b477-37a29bae6b22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013865 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccbf846bf3b544099be09775c9327767b4aa89671535eb9a2cbe415328b21332 |
|---|---|
| Markdown | bb71a33b7f90eef3d97ed58ac627490ddadd45f56d5a58e76ab37775c9339fea |
| Publication page | 70839a9c61c964cb23c737e46c39c1dec007fc763c636f6ef302f37472dbb9f6 |
| Manifest | 9c9c80516798c420893ed7712ed85b3fc2530439f0424f5a793ca61852e65004 |
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 | pxnnszuM6syqH4qsLWqYcEXlRbzVxZf0qPZYS2LvICpJS3lHcBHES5lUV244G3r9MgDvViYzbRjcryJiApFFCQ== |
| 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
| 2026-09-17T12:08:58.712163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013865observed 70839a9c61c964cb23c737e46c39c1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:58.693203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013865/manifest.jsonobserved 9c9c80516798c420893ed7712ed85b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:58.674531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013865/publication.mdobserved bb71a33b7f90eef3d97ed58ac627490d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:58.655189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013865/publication.txtobserved ccbf846bf3b544099be09775c9327767...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. |
|---|