Pith Number

pith:C33U7RME

pith:2021:C33U7RMEWPKGB4Z34AJTEWNLSZ

not attested not anchored not stored refs pending

Linear free energy relationships in electrostatic catalysis

Norah M. Hoffmann, Timothy C. Berkelbach, Xiao Wang

arxiv:2111.14978 v1 · 2021-11-29 · physics.chem-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{C33U7RMEWPKGB4Z34AJTEWNLSZ}

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	2026-07-05T03:36:21.282840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f74fc584b3d460f33be0133259ab966d290c062f46b4fb008d47c1f8faae37

Aliases

arxiv: 2111.14978 · arxiv_version: 2111.14978v1 · doi: 10.48550/arxiv.2111.14978 · pith_short_12: C33U7RMEWPKG · pith_short_16: C33U7RMEWPKGB4Z3 · pith_short_8: C33U7RME

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/C33U7RMEWPKGB4Z34AJTEWNLSZ \
  | 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: 16f74fc584b3d460f33be0133259ab966d290c062f46b4fb008d47c1f8faae37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b16db11e245ca24ac789eb6a7cf7854e00ff7a2bc6357537399af6226f62add",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-11-29T21:44:15Z",
    "title_canon_sha256": "56c72ef9f71c2f02763ac789d49128412245c82e2b6aa2e166cc20cd8be749fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14978",
    "kind": "arxiv",
    "version": 1
  }
}