OT-2026-000023254
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000023254) never changes.
Identity and time
| Publication number | OT-2026-000023254 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7c5e-bcc0-76ce4b316223 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023254 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4877770c209a5f00f5bb354a0efa90ac0b1285acbaeb99adbe054ca083fd727 |
|---|---|
| Markdown | 7bed8b0cf54c8547868268ffec45ad42abc5ddd04496ead467fc2abdfd8fc7f8 |
| Publication page | 3ec96e302203955ca0a8e8b7e6de48367fb5d784456b65b94aa0ca3d7906c68e |
| Manifest | f66e9dbbfd3d4a760d0611dfbf6004b453477eba2ae4ce58c38b526eb97e85e9 |
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 | UkVSqGNoYl/ELOxXOdWW6/U2nTRtP4QptE80QzfSRADan3UBfx9IdWNV29OX4Xmm9gO+8qZ3giaF3seRcb5eCw== |
| 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
| 2026-09-17T11:51:19.341319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023254observed 3ec96e302203955ca0a8e8b7e6de4836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:19.320691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023254/manifest.jsonobserved f66e9dbbfd3d4a760d0611dfbf6004b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.300915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023254/publication.mdobserved 7bed8b0cf54c8547868268ffec45ad42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.282661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023254/publication.txtobserved a4877770c209a5f00f5bb354a0efa90a...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. |
|---|