OT-2026-000010257
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, vented after 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-2026-000010257) never changes.
Identity and time
| Publication number | OT-2026-000010257 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-74b4-80db-24eef2aecc5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010257 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea36b500b2b1b6531ca264d25821438543c58516615e71f7ec70679a8871d846 |
|---|---|
| Markdown | 3680d21c1a4d254061e29b56b236abf01ef8a22c6f2508380e4ea4d3128dad09 |
| Publication page | 654477898a0fbe6ab1c7f03936a96626cd94c172617b1e89349f4c9b716e60be |
| Manifest | fa5dc967d2eca1a96b5b18ed1468c80aa9a89eb7929aa9c13b9994c8f7072d44 |
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 | bjujuUW9oWa0wTVUUZ2uLzF5c1TLZAQw6/Vpz7xeQFcCcqP4Nib5UzCuFDX/u3RJ9anMFjXEiR/gBiadY2MtBg== |
| 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
| 2026-09-17T12:16:28.638848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010257observed 654477898a0fbe6ab1c7f03936a96626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:28.618754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010257/manifest.jsonobserved fa5dc967d2eca1a96b5b18ed1468c80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.598758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010257/publication.mdobserved 3680d21c1a4d254061e29b56b236abf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.578689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010257/publication.txtobserved ea36b500b2b1b6531ca264d258214385...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. |
|---|