OT-2026-000011446
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, vented before set-down
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-2026-000011446) never changes.
Identity and time
| Publication number | OT-2026-000011446 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7f69-b453-097267e23a95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011446 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70865031a091c6fa69aa6bf19b6d183599408833c2ed1139b1ae237ec60888b |
|---|---|
| Markdown | 23c4ba174704b858ac39121ddabdda8b672326d624d990e3a59b3e4b8fdf8a61 |
| Publication page | 5967124a7a02be895f8b5e5266ca0b64100912f502534be782ff07b063e0c0c8 |
| Manifest | 0627b2cc19ca5f1a24092b72f7ecfb5a212aaade75863cf33dd689fc8eda6808 |
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 | 5kpYsGaNeeIxFC/R8M1VwcvzbePV80SVBf1R9/5mvKpUXPJ3M80j+fHIiO8pj3cTxrWY1gT1uIj+ucdo/ELfBA== |
| 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
| 2026-09-17T12:13:12.392712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011446observed 5967124a7a02be895f8b5e5266ca0b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:12.373750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011446/manifest.jsonobserved 0627b2cc19ca5f1a24092b72f7ecfb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.353270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011446/publication.mdobserved 23c4ba174704b858ac39121ddabdda8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.332372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011446/publication.txtobserved a70865031a091c6fa69aa6bf19b6d183...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. |
|---|