OT-2026-000002218
Publication integrity record
Bag filling 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-2026-000002218) never changes.
Identity and time
| Publication number | OT-2026-000002218 · never reused |
|---|---|
| Internal UUID | 01a0a67b-485a-752c-819d-97ab76e64518 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:32.443192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 523873943f9e4847b22c66bc4aaa88eacd970427acc828d22bdc311b856b4414 |
|---|---|
| Markdown | cdba6baff04eafde4ef332975c0a88e93b5372a937c6a801802695e6529130b2 |
| Publication page | be3a42fdc02555b211a9feea2983a16db93b389d835147918571b3603641eab8 |
| Manifest | ca5920a011506a0210536ec2d317f1a7ef2888e8282a6d8ce11e9f4b8aca1db4 |
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 | ozkCwtAztE4I+mBc/tGiH9524ZthN/Tqq+HgI6Q1F99a2SbnSxUDckBCwaMx8vaHFWly+rxNEavU1OTbGoitAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:50:12.348489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002218observed be3a42fdc02555b211a9feea2983a16d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:12.317014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002218/manifest.jsonobserved ca5920a011506a0210536ec2d317f1a7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:12.179586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002218/publication.txtobserved 523873943f9e4847b22c66bc4aaa88ea...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 |
|---|