OT-2026-000010674
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, 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-2026-000010674) never changes.
Identity and time
| Publication number | OT-2026-000010674 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7fa8-a1ea-4589cf7b7f57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8589802bee7720ab2736c30252236bf5939bb3af7e394f687e24e9814f3aa804 |
|---|---|
| Markdown | 7bbe2161daffab324221e9a2d6c227492038336604f7f32bbe298c888d93612d |
| Publication page | a949cc28b21dd5d6f612d3b645200f71704bccf7c524a4273bf5bfc66d63f11f |
| Manifest | 0009a29d5848b2b77f7445313f1a97434b26b1f46ba37202101a8dcf3f8f98c7 |
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 | X5dAXoHLdOXV6TETsKQZAAx9ajzfFk08Ycpet4B5JQLHGbp2r9Sk329pvc2BikscWVgXLjkV0lOh1SJr0WxTAQ== |
| 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
| 2026-09-17T12:14:53.016670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010674observed a949cc28b21dd5d6f612d3b645200f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:52.997188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010674/manifest.jsonobserved 0009a29d5848b2b77f7445313f1a9743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.976037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010674/publication.mdobserved 7bbe2161daffab324221e9a2d6c22749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.957304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010674/publication.txtobserved 8589802bee7720ab2736c30252236bf5...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. |
|---|