OpenTechnical

OT-2026-000002943

Publication integrity record

Eliminating microbial hydrogen consumption in subsurface hydrogen storage

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-2026-000002943) never changes.

Identity and time

Publication numberOT-2026-000002943 · never reused
Internal UUID01a0a67f-a297-7cef-827c-6bc70a94f236 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:17.688001Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002943
StatusPUBLIC

Content hashes

Canonical textee8350c3503d6faed5b75b2506e3aa6412a5ba70ea6ad90062f559f3c6263126
Markdownff5f95e2b105ca0f346ca9709de7a92d2ffb553b8c8324995298b2233b9c58fb
PDF
Publication paged1e602c78beea652647a262361d3b6443c499dea4451579268b8d322661088e1
Manifestcfb085c52de172adb19bab7ba2263db08dffa2a1d78358f1801b13c8f62455e0

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
Signature+3EOSELpCdkPcxyk+S4umWUu6mZG93uhThCmRQAjxT08MlvCsyhEmiHr32WsnyhEdhGiwpsv1rntwDvXeTHsAw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-18T04:43:55.648786ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002943
observed d1e602c78beea652647a262361d3b644...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T04:43:55.453820ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002943/manifest.json
observed cfb085c52de172adb19bab7ba2263db0...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T04:43:55.288942ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002943/publication.md
observed ff5f95e2b105ca0f346ca9709de7a92d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T04:43:55.053099ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002943/publication.txt
observed ee8350c3503d6faed5b75b2506e3aa64...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:20:16.690874ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002943
observed d1e602c78beea652647a262361d3b644...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:16.661392ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002943/manifest.json
observed cfb085c52de172adb19bab7ba2263db0...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:16.648994ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002943/publication.txt
observed ee8350c3503d6faed5b75b2506e3aa64...
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 archivePending 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-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent