OT-2026-000017147
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000017147) never changes.
Identity and time
| Publication number | OT-2026-000017147 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7bfd-b431-5d5881684b33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3263cb7295d7ea0128338b5c0c2c5c511203b1344d929b171bc6b9d6c50eb1c3 |
|---|---|
| Markdown | b21f3db1a86e75a7520f6c8fb6f125d64d8ff37d9da040559a9f0c8f9cb5e66c |
| Publication page | 29694728060f16da20e7f910eb07c50c1f023a587861083bfa0e78e0cf10908f |
| Manifest | 14e211ad8fb4622dd16cd1a76ea8f3035aa7b91b87599d74d8e89962bdae5c1f |
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 | khoa3OnTifptzKruDcan20qJaIMwiz0sWpHwM35oEbIm74cx600UmBYRBIZeocUYxpC7hS7sqpOtr98o8U4kAA== |
| 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
| 2026-09-17T12:02:12.442294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017147observed 29694728060f16da20e7f910eb07c50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:12.424896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017147/manifest.jsonobserved 14e211ad8fb4622dd16cd1a76ea8f303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.407807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017147/publication.mdobserved b21f3db1a86e75a7520f6c8fb6f125d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.391669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017147/publication.txtobserved 3263cb7295d7ea0128338b5c0c2c5c51...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. |
|---|