Pith Number

pith:DYRIGVNB

pith:2014:DYRIGVNBY34XA47KW32E7US2A3

not attested not anchored not stored refs pending

Noncovalent Interactions in Density-Functional Theory

Alberto Otero-de-la-Roza, Gino A. DiLabio

arxiv:1405.1771 v2 · 2014-05-07 · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYRIGVNBY34XA47KW32E7US2A3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:30:32.053363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e228355a1c6f97073eab6f44fd25a06fa7a38a93a7d90569720e038ca967859

Aliases

arxiv: 1405.1771 · arxiv_version: 1405.1771v2 · doi: 10.48550/arxiv.1405.1771 · pith_short_12: DYRIGVNBY34X · pith_short_16: DYRIGVNBY34XA47K · pith_short_8: DYRIGVNB

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/DYRIGVNBY34XA47KW32E7US2A3 \
  | 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: 1e228355a1c6f97073eab6f44fd25a06fa7a38a93a7d90569720e038ca967859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6656d3d6cb86759b7f80a7c70fc94f2f28ec7963c4344567200e19d93961407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-05-07T22:52:15Z",
    "title_canon_sha256": "9ca65f82193395197ddc5614695e05e1c7a3df2fc890278b65e73e957afe7e61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1771",
    "kind": "arxiv",
    "version": 2
  }
}