Pith Number

pith:QLMD4XIX

pith:2024:QLMD4XIXW2XDYM4EGOK7A7LUF2

not attested not anchored not stored refs pending

Understanding solid nitrogen through machine learning simulation

Ciprian G. Pruteanu, Graeme J. Ackland, Marcin Kirsz, Peter I. C. Cooke

arxiv:2405.05092 v2 · 2024-05-08 · physics.comp-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLMD4XIXW2XDYM4EGOK7A7LUF2}

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	2026-07-05T08:17:15.683976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d83e5d17b6ae3c33843395f07d742ebc424db578dbab3abada59d3763eaa61

Aliases

arxiv: 2405.05092 · arxiv_version: 2405.05092v2 · doi: 10.48550/arxiv.2405.05092 · pith_short_12: QLMD4XIXW2XD · pith_short_16: QLMD4XIXW2XDYM4E · pith_short_8: QLMD4XIX

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/QLMD4XIXW2XDYM4EGOK7A7LUF2 \
  | 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: 82d83e5d17b6ae3c33843395f07d742ebc424db578dbab3abada59d3763eaa61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "630fc7eac069601e71c9e4264b368236e06f0b4639fc124b380e24b25cc27996",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-05-08T14:42:35Z",
    "title_canon_sha256": "5ac49305ccfaad9cba145f2fcccba27bb34fdd7b1f23c3c1446f7d0f63555caf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.05092",
    "kind": "arxiv",
    "version": 2
  }
}