OT-2026-000056094
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000056094) never changes.
Identity and time
| Publication number | OT-2026-000056094 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7b0f-b637-ac694029ed65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056094 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd5536064b7c1c5047975e03c6d40a3505ed4d57eaabceaff8c16b13aa4f96e2 |
|---|---|
| Markdown | 9bd9ac1695fbe8501638f32a9c97a752d416b40eb6b083fd0c1e56fa725405fa |
| Publication page | 0b4e444cc7fe2918fafc09c737b91272377020ec7c4ddd1d090398df72e71259 |
| Manifest | af6c9f7d92d1cbbff16ac1d1e70891d100eeb572236b12c8e9320f7062327e22 |
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 | dXjRRT5mUvl6AEy84j9XyrmhuIiVt0sAG+dxcIYc1GzD5QC7TD0S6vzRaByPZEGyUN5zxqIAfHvLji48YSpcAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:38.000437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056094observed 0b4e444cc7fe2918fafc09c737b91272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:37.983843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056094/manifest.jsonobserved af6c9f7d92d1cbbff16ac1d1e70891d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.965702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056094/publication.mdobserved 9bd9ac1695fbe8501638f32a9c97a752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.948480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056094/publication.txtobserved cd5536064b7c1c5047975e03c6d40a35...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. |
|---|