Pith Number

pith:KE67SDF5

pith:2013:KE67SDF5SYVXPPKMQFTTR5MJHO

not attested not anchored not stored refs pending

Nuclear Quantum Effects and Nonlocal Exchange-Correlation Functionals Applied to Liquid Hydrogen at High Pressure

C. Pierleoni, D. M. Ceperley, J. M. McMahon, M. A. Morales

arxiv:1303.6671 v1 · 2013-03-26 · 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{KE67SDF5SYVXPPKMQFTTR5MJHO}

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	2026-05-18T03:29:40.141020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

513df90cbd962b77bd4c816738f5893baebc1e2dd3c878739aad58ff1d492fc0

Aliases

arxiv: 1303.6671 · arxiv_version: 1303.6671v1 · doi: 10.48550/arxiv.1303.6671 · pith_short_12: KE67SDF5SYVX · pith_short_16: KE67SDF5SYVXPPKM · pith_short_8: KE67SDF5

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/KE67SDF5SYVXPPKMQFTTR5MJHO \
  | 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: 513df90cbd962b77bd4c816738f5893baebc1e2dd3c878739aad58ff1d492fc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0bd4aa2bb2deef748838f6d175614224bef7ac6bf2cf4107fe7c0e4053e836",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-03-26T21:33:07Z",
    "title_canon_sha256": "18a0ea65bd258711acf3e113397e2fbaa5f14876e2a732504cfacd09f658682a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6671",
    "kind": "arxiv",
    "version": 1
  }
}