OT-2026-000002098
Publication integrity record
Device for filling a container with particulate material
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-2026-000002098) never changes.
Identity and time
| Publication number | OT-2026-000002098 · never reused |
|---|---|
| Internal UUID | 01a0a67a-994f-7f0f-a98b-4ff6ec1e9e6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:47.631932Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002098 |
| Status | PUBLIC |
Content hashes
| Canonical text | eef4f6b29ff8c3f55727f0533d694c30f4c3b4547ad422d015355b276ff67187 |
|---|---|
| Markdown | a8d9ff0bc2f0a897d3bdf6aebbb6e55a85b9bd8e8be6f82967b78114fbe216ce |
| Publication page | 07c685eab471f3f3d76a23fb6c7019f6ccbf942760d4619744e094e5ddc58a23 |
| Manifest | 4d96eac99187faccca783687232f2082aafa80bab3e099ba7b62f2b4f90a6a3d |
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 | qfv2ej5A+/0kkgOvgCrs77knAn63RWsub03XyyJk2ETi/PvYIs91ozGsYpX84WOe4yt0X1ju9BBZt6WDWrTrCA== |
| 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... |
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Independent retrieval
| 2026-10-24T20:41:06.872415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002098observed 07c685eab471f3f3d76a23fb6c7019f6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T20:41:06.825770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002098/manifest.jsonobserved 4d96eac99187faccca783687232f2082...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T20:41:06.771690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002098/publication.mdobserved a8d9ff0bc2f0a897d3bdf6aebbb6e55a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T20:41:06.639229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002098/publication.txtobserved eef4f6b29ff8c3f55727f0533d694c30...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:25.362971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002098observed 07c685eab471f3f3d76a23fb6c7019f6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:25.336181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002098/manifest.jsonobserved 4d96eac99187faccca783687232f2082...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:25.323616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002098/publication.txtobserved eef4f6b29ff8c3f55727f0533d694c30...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 |
|---|