OT-2026-000001975
Publication integrity record
Method and storage system for managing container
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-2026-000001975) never changes.
Identity and time
| Publication number | OT-2026-000001975 · never reused |
|---|---|
| Internal UUID | 01a0a679-ca4a-7602-8ad1-3dfd2e786cd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:54.635302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 910a4c1f5fda9651d441591a24821617c5e449017b832f52ba0b9474865e9b09 |
|---|---|
| Markdown | 0b2fc956472c88d4458096fae716f0ecd00a9c68e9d97946a6133e12f7cda68b |
| Publication page | 569d3d4b5f7864a37de69fa834bad168a44c2d556a09f8725c272a8574df69e4 |
| Manifest | da39140c690af6a0e6b4193b1382a52478cf56c019e4733988fc81801d51e247 |
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 | 5C42xBMA9h/NIilUeBySNm2nQIL10wSMXlvLKwO5QJjX2Jfx+FyYqPIf0z60aSeVOFZwFOaiBsdMi4qeDaSqCQ== |
| 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
| 2026-09-16T04:43:35.194436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001975observed 569d3d4b5f7864a37de69fa834bad168...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:43:35.021702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001975/manifest.jsonobserved da39140c690af6a0e6b4193b1382a524...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:34.854575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001975/publication.mdobserved 0b2fc956472c88d4458096fae716f0ec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:34.568685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001975/publication.txtobserved 910a4c1f5fda9651d441591a24821617...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:05.138765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001975observed 569d3d4b5f7864a37de69fa834bad168...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:05.110339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001975/manifest.jsonobserved da39140c690af6a0e6b4193b1382a524...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:05.098520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001975/publication.txtobserved 910a4c1f5fda9651d441591a24821617...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 |
|---|