Pith Number

pith:ILOUNPCM

pith:2015:ILOUNPCMQTCD35EF3ORTAYWKPW

not attested not anchored not stored refs pending

Beyond chemical accuracy: The pseudopotential approximation in diffusion Monte Carlo calculations of the HCP to BCC phase transition in beryllium

Luke Shulenburger, M. P. Desjarlais, Thomas R. Mattsson

arxiv:1501.03850 v1 · 2015-01-15 · physics.chem-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{ILOUNPCMQTCD35EF3ORTAYWKPW}

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	2026-05-18T02:29:16.884281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42dd46bc4c84c43df485dba33062ca7d839502407077d5ad3030795910cb36d3

Aliases

arxiv: 1501.03850 · arxiv_version: 1501.03850v1 · doi: 10.48550/arxiv.1501.03850 · pith_short_12: ILOUNPCMQTCD · pith_short_16: ILOUNPCMQTCD35EF · pith_short_8: ILOUNPCM

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/ILOUNPCMQTCD35EF3ORTAYWKPW \
  | 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: 42dd46bc4c84c43df485dba33062ca7d839502407077d5ad3030795910cb36d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d1ab58bbda03270804c486d1437e6b958f37431e38ace8bb207d557b4d635c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-01-15T23:21:19Z",
    "title_canon_sha256": "5078d0225b9059c94e805578e70e145cd67394a74656c3b1668b5804071e035e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03850",
    "kind": "arxiv",
    "version": 1
  }
}