OT-2026-000000610
Publication integrity record
Cleaning tool for small spaces
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-2026-000000610) never changes.
Identity and time
| Publication number | OT-2026-000000610 · never reused |
|---|---|
| Internal UUID | 01a0a673-9b1c-7ac6-bb50-4d7336afa847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:09.340996Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12bd6f7ace31999395bba7560269aede5e412c567af0084d8100039fa7da90fb |
|---|---|
| Markdown | 75428d61958274dfc4449812abe6d4faf52c41cb1ca638a1495ef14f6101b775 |
| Publication page | 3a332b6e06c99c91bd65f104fcf75826475537de5027a654702b0ec20e0369d0 |
| Manifest | 553eebd280b49261b515b78137e8235f48bbb8eb393f0a045a28b5c85840362e |
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 | 2AIfM2/dk57swoFmfjOqSyuHY3CSIPmXi3B5THLp/3brytyWPaRZzrbueNk/iDkfRN25kMtHKRdVO1OYk5zQDA== |
| 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
| 2026-09-16T20:41:05.854597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000610observed 3a332b6e06c99c91bd65f104fcf75826...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T20:41:05.702965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000610/manifest.jsonobserved 553eebd280b49261b515b78137e8235f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:05.503036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000610/publication.mdobserved 75428d61958274dfc4449812abe6d4fa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:05.314294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000610/publication.txtobserved 12bd6f7ace31999395bba7560269aede...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:24.537088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000610observed 3a332b6e06c99c91bd65f104fcf75826...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:24.511520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000610/manifest.jsonobserved 553eebd280b49261b515b78137e8235f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:24.501198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000610/publication.txtobserved 12bd6f7ace31999395bba7560269aede...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 |
|---|