OT-2026-000011632
Publication integrity record
Three finger electric gripper, 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-2026-000011632) never changes.
Identity and time
| Publication number | OT-2026-000011632 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7093-a4bc-9228543e3395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011632 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab03b85c7b3776f5ae46c405c8e52ec3956b7636fb2c115d42d4e03aaa27c8b7 |
|---|---|
| Markdown | 0a9416dd609b79ba9d6e1e7bbb4946815cb841a0920ae289ae5eeeb60873690b |
| Publication page | cb7cb1c9b08ae4b452b08471b027ed6bfa1be82b8bb20bfeeea4d38999a346d7 |
| Manifest | 8210a788170fd92da095aa7d3ce555951ba6ea6a58509324b5b86e6248c45047 |
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 | AVHAmFvN10WwxONDtbcKrR9foU3r25Be8S2BLCiJjiLsSyAuV9fwiGeLJFh/9T+kM38K4nqHM8rNQBXLDqbEAA== |
| 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
| 2026-09-17T12:12:12.945470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011632observed cb7cb1c9b08ae4b452b08471b027ed6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:12.928238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011632/manifest.jsonobserved 8210a788170fd92da095aa7d3ce55595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.910530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011632/publication.mdobserved 0a9416dd609b79ba9d6e1e7bbb494681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.892764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011632/publication.txtobserved ab03b85c7b3776f5ae46c405c8e52ec3...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. |
|---|