Pith Number

pith:O7KMNT3O

pith:2017:O7KMNT3OVF2FKSQBMGOONBHHXC

not attested not anchored not stored refs pending

Importance of van der Waals interaction on structural, vibrational, and thermodynamics properties of NaCl

Lucy V. C. Assali, Michel L. Marcondes, Renata M. Wentzcovitch

arxiv:1711.02630 v1 · 2017-11-07 · 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{O7KMNT3OVF2FKSQBMGOONBHHXC}

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	2026-05-18T00:18:15.374239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d4c6cf6ea974554a01619ce684e7b89bc49df4205fee91b782e2345f6c8a9d

Aliases

arxiv: 1711.02630 · arxiv_version: 1711.02630v1 · doi: 10.48550/arxiv.1711.02630 · pith_short_12: O7KMNT3OVF2F · pith_short_16: O7KMNT3OVF2FKSQB · pith_short_8: O7KMNT3O

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/O7KMNT3OVF2FKSQBMGOONBHHXC \
  | 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: 77d4c6cf6ea974554a01619ce684e7b89bc49df4205fee91b782e2345f6c8a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebac7bccd75febb512ae2e69796fd8046e42fab599df333c5b54bef827a373a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-11-07T17:48:13Z",
    "title_canon_sha256": "efcf90a29cf6648c57fd3fc52cc21b79ac94055f04511023c192fbfc56d2be1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02630",
    "kind": "arxiv",
    "version": 1
  }
}