Pith Number

pith:AXYQXP3S

pith:2022:AXYQXP3SVTGI4MJYKLUWWUAWVO

not attested not anchored not stored refs pending

Deep Variational Free Energy Approach to Dense Hydrogen

Han Wang, Hao Xie, Lei Wang, Linfeng Zhang, Zi-Hang Li

arxiv:2209.06095 v2 · 2022-09-13 · cond-mat.str-el · cs.LG · physics.comp-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{AXYQXP3SVTGI4MJYKLUWWUAWVO}

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	2026-07-05T06:53:31.412330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05f10bbf72accc8e313852e96b5016abb2b4c4cac0a59f78dab6bb3ed10cef03

Aliases

arxiv: 2209.06095 · arxiv_version: 2209.06095v2 · doi: 10.48550/arxiv.2209.06095 · pith_short_12: AXYQXP3SVTGI · pith_short_16: AXYQXP3SVTGI4MJY · pith_short_8: AXYQXP3S

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/AXYQXP3SVTGI4MJYKLUWWUAWVO \
  | 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: 05f10bbf72accc8e313852e96b5016abb2b4c4cac0a59f78dab6bb3ed10cef03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384384334dc729ba839a51c0580c181ee1878f9bb0791df8eb4347ee58358d99",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2022-09-13T15:47:21Z",
    "title_canon_sha256": "3020a0808cebbe937c7cc28ff0a78b5de21086eb12e22c44fe84ce580844f79f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06095",
    "kind": "arxiv",
    "version": 2
  }
}