Pith Number

pith:M2NVKNM2

pith:2015:M2NVKNM23HLVQ5EQ4JFSYFHMVY

not attested not anchored not stored refs pending

Quantum Monte Carlo study of the phase diagram of solid molecular hydrogen at extreme pressures

Bartomeu Monserrat, Chris J. Pickard, Jonathan H. Lloyd-Williams, N. D. Drummond, P. Lopez Rios, R. J. Needs

arxiv:1508.02313 v1 · 2015-08-10 · 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{M2NVKNM23HLVQ5EQ4JFSYFHMVY}

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	2026-05-18T01:35:33.560439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669b55359ad9d7587490e24b2c14ecae305d020ccf4f4bc1a56550fd2cc1dd87

Aliases

arxiv: 1508.02313 · arxiv_version: 1508.02313v1 · doi: 10.48550/arxiv.1508.02313 · pith_short_12: M2NVKNM23HLV · pith_short_16: M2NVKNM23HLVQ5EQ · pith_short_8: M2NVKNM2

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/M2NVKNM23HLVQ5EQ4JFSYFHMVY \
  | 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: 669b55359ad9d7587490e24b2c14ecae305d020ccf4f4bc1a56550fd2cc1dd87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3bc948975d42c643e335d4e850585d4e62908d9b6cf6ee1c35cb1845f84ca9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-08-10T16:30:12Z",
    "title_canon_sha256": "a86e0a250158db0c284801d3e9437d4a0d72a29c2100e9a43e0c77fdcf01ef40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02313",
    "kind": "arxiv",
    "version": 1
  }
}