OT-2026-000000564
Publication integrity record
Packaging machine with sealant dispensing device
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-2026-000000564) never changes.
Identity and time
| Publication number | OT-2026-000000564 · never reused |
|---|---|
| Internal UUID | 01a0a673-8a7e-70d0-bc1b-5e4ec00d33cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:05.086474Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 191dedd6f83d67d2e70d421353f0d4c694c84362ea32790158bacd2de6a5597e |
|---|---|
| Markdown | 1620330b162c26d92d8fd0ab05a53f4d7e0a2f5edfa82591c07a856f3bcb5f34 |
| Publication page | 4b26be8cf58d0ea952d182563199de7f9eb61655dd7cc15e71e733bd91af2165 |
| Manifest | 1456fce1a6141eb1c3d9086deb12b273bcf760e24254f4e2a0d018fc46c33322 |
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 | GUU1hzDvWX+ZsCvoOm47mBOxq4YoNA85gWpW2qH/+7l0aSz6TzCcsxj9/R7o3hCBu9+XRASoxQVE4WadjLASAQ== |
| 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
| 2026-10-26T08:41:13.387552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000564observed 4b26be8cf58d0ea952d182563199de7f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T08:41:13.314018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000564/manifest.jsonobserved 1456fce1a6141eb1c3d9086deb12b273...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T08:41:13.221624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000564/publication.mdobserved 1620330b162c26d92d8fd0ab05a53f4d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T08:41:13.072966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000564/publication.txtobserved 191dedd6f83d67d2e70d421353f0d4c6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:29.485373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000564observed 4b26be8cf58d0ea952d182563199de7f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:29.330670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000564/manifest.jsonobserved 1456fce1a6141eb1c3d9086deb12b273...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:29.318283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000564/publication.txtobserved 191dedd6f83d67d2e70d421353f0d4c6...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 |
|---|