Pith Number

pith:UT2K6HKW

pith:2023:UT2K6HKWLT5T7B2LBFGYHB3KLH

not attested not anchored not stored refs pending

Numerical Simulation of the Impact of Different Cushion Gases on Underground Hydrogen Storage in Aquifers Based on an Experimentally-Benchmarked Equation-of-State

Cheng Chen, Qingqi Zhao, Yuhang Wang

arxiv:2307.09432 v1 · 2023-07-18 · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UT2K6HKWLT5T7B2LBFGYHB3KLH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:32:16.752038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4f4af1d565cfb3f874b094d83876a59d0c1ab198aea09f1e208c65b85b1fc7e

Aliases

arxiv: 2307.09432 · arxiv_version: 2307.09432v1 · doi: 10.48550/arxiv.2307.09432 · pith_short_12: UT2K6HKWLT5T · pith_short_16: UT2K6HKWLT5T7B2L · pith_short_8: UT2K6HKW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UT2K6HKWLT5T7B2LBFGYHB3KLH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a4f4af1d565cfb3f874b094d83876a59d0c1ab198aea09f1e208c65b85b1fc7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abda22244db58020fdc726b466a6708117f671802c6aeb475877d76eb6790dfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2023-07-18T17:05:34Z",
    "title_canon_sha256": "0cc6419fcb1aec8ce34ed94f7551fa285242594e3db0bd9f834eda48a36f27f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09432",
    "kind": "arxiv",
    "version": 1
  }
}