Pith Number

pith:QSI4JUKP

pith:2018:QSI4JUKPENKLFX7NBQSQNGESFP

not attested not anchored not stored refs pending

Pressure and stress tensor of complex anharmonic crystals within the stochastic self-consistent harmonic approximation

Francesco Mauri, Ion Errea, Lorenzo Monacelli, Matteo Calandra

arxiv:1804.06793 v1 · 2018-04-18 · cond-mat.mtrl-sci · cond-mat.stat-mech · 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{QSI4JUKPENKLFX7NBQSQNGESFP}

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	2026-05-18T00:09:14.634480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8491c4d14f2354b2dfed0c250698922bebe138e8d87a34ed08621808321b72b2

Aliases

arxiv: 1804.06793 · arxiv_version: 1804.06793v1 · doi: 10.48550/arxiv.1804.06793 · pith_short_12: QSI4JUKPENKL · pith_short_16: QSI4JUKPENKLFX7N · pith_short_8: QSI4JUKP

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/QSI4JUKPENKLFX7NBQSQNGESFP \
  | 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: 8491c4d14f2354b2dfed0c250698922bebe138e8d87a34ed08621808321b72b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efc38eec40bc78e6a6a15568208e715af36ab4e43fdc8d608050e2b4ff5fddca",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-18T15:46:44Z",
    "title_canon_sha256": "df80d91befc61dce913793894a6e01efca7e59b83eef1a46bd91e75b5ebadee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06793",
    "kind": "arxiv",
    "version": 1
  }
}