OT-2026-000011277
Publication integrity record
Two 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-2026-000011277) never changes.
Identity and time
| Publication number | OT-2026-000011277 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-711b-84f6-b2bd38b7cde1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011277 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5ed5350317a3c6ff4f45999ad7d29d31a45525b457b0c4b69adefee9548662e |
|---|---|
| Markdown | dd0bbbff79cf6f0a11883701f082df4f578660830ac86914637ea048100f8bd4 |
| Publication page | a385d43ac5686db4833304904251ab0de968c65ee474114125e917dbb852ccbf |
| Manifest | da1e9057e29c61c306d83506820fcc2162d125dc6124390d616ace189dc77a9b |
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 | afIcdEi3AAzwVAC9rh2KK12GxqY74Jiff25WdwT33uc9+xQAiR0SZTFFIG5QxAtruC4kol//lj0KQyGi7xn2CQ== |
| 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
| 2026-09-17T12:13:32.184471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011277observed a385d43ac5686db4833304904251ab0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:32.167328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011277/manifest.jsonobserved da1e9057e29c61c306d83506820fcc21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:32.144647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011277/publication.mdobserved dd0bbbff79cf6f0a11883701f082df4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:32.119423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011277/publication.txtobserved c5ed5350317a3c6ff4f45999ad7d29d3...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. |
|---|