OT-2026-000002547
Publication integrity record
Transportation device and associated methods for lifting and lowering gas-containing receptacles
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-2026-000002547) never changes.
Identity and time
| Publication number | OT-2026-000002547 · never reused |
|---|---|
| Internal UUID | 01a0a67d-53bc-7801-93a3-bbc7a536f763 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:46.428598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70f98feebbc0b4421a39855a92a78036e774a6e3aaf96669bee2611d65fb8b96 |
|---|---|
| Markdown | 27a060cd3252e0576a036b5ecfee45a2acf5133bdd7b0b4261a6da36521f4438 |
| Publication page | 174bbc45351887365c8ad49e7f6b8d1a0635ab3a1c3950e5ebae1ad1444f3db8 |
| Manifest | 49589d9d010d08c4c8b61af13d452b47fc7af94fc636bd2fa5d74c0bc7d26c92 |
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 | P/nl30E8HgMQQ8iD4rXhntiJHkbI8aBsWI74O3gmXboH2RJjADiLDZbjmvkub8Nn4kugNVl1HeALUqWsiWAxDg== |
| 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
| 2026-09-16T04:23:09.939530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002547observed 174bbc45351887365c8ad49e7f6b8d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:09.926817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002547/manifest.jsonobserved 49589d9d010d08c4c8b61af13d452b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:09.913396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002547/publication.mdobserved 27a060cd3252e0576a036b5ecfee45a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:09.901047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002547/publication.txtobserved 70f98feebbc0b4421a39855a92a78036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:34.598887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002547observed 174bbc45351887365c8ad49e7f6b8d1a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:34.445498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002547/manifest.jsonobserved 49589d9d010d08c4c8b61af13d452b47...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:34.431961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002547/publication.txtobserved 70f98feebbc0b4421a39855a92a78036...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 |
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