OT-2026-000001199
Publication integrity record
Improved work tool attachment for a work machine
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-2026-000001199) never changes.
Identity and time
| Publication number | OT-2026-000001199 · never reused |
|---|---|
| Internal UUID | 01a0a674-74da-7180-9cb0-82934b8224b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:05.082919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f368955509d229c303a3e93f6efb6a51dd69f4b46aab37ad5d25fb67559ac53 |
|---|---|
| Markdown | 6b1517cbf3f7bb3593aa1d9c83784fdaaef84d66ff6029d246018bfb3802433a |
| Publication page | 5884bebfc831087bb0a4b32c6e2e64e421dfb061bcf8857702a08506a816afa0 |
| Manifest | ad07c6ceccba156b0b7b5e2d2e2a1c8ae06dd353075eed1c584508ad7f58d3f8 |
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 | vxMEgkCTrvNIbb4/OsmGAbKn0ad1EX78Z3SMoUqv2rBW9zITPm47AYyLnECMRL+bFw889v8yq+LkBrewMs9DDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:20:12.580454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001199observed 5884bebfc831087bb0a4b32c6e2e64e4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:12.424547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001199/manifest.jsonobserved ad07c6ceccba156b0b7b5e2d2e2a1c8a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:12.412742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001199/publication.txtobserved 8f368955509d229c303a3e93f6efb6a5...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|