Pith Number

pith:4QI5N2RN

pith:2022:4QI5N2RNWYJALN7DM74ZDWCQAD

not attested not anchored not stored refs pending

RE-EDS Using GAFF Topologies: Application to Relative Hydration Free-Energy Calculations for Large Sets of Molecules

Benjamin Ries, Candide Champion, Emilia P. Barros, Kay Schaller, Philippe H. Huenenberger, Salome R. Rieder, Sereina Riniker

arxiv:2204.01396 v2 · 2022-04-04 · 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{4QI5N2RNWYJALN7DM74ZDWCQAD}

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	2026-07-05T04:35:59.986438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e411d6ea2db61205b7e367f991d85000d4ee8519534d541c0482edf724e3f0d8

Aliases

arxiv: 2204.01396 · arxiv_version: 2204.01396v2 · doi: 10.48550/arxiv.2204.01396 · pith_short_12: 4QI5N2RNWYJA · pith_short_16: 4QI5N2RNWYJALN7D · pith_short_8: 4QI5N2RN

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/4QI5N2RNWYJALN7DM74ZDWCQAD \
  | 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: e411d6ea2db61205b7e367f991d85000d4ee8519534d541c0482edf724e3f0d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a54e47c7148898a4b1262578af026f70c89f9b5ccaef0e4c3b996b348293ef8a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-04-04T11:27:07Z",
    "title_canon_sha256": "cf790a14d80195d539c0dd10f92e3474d4783afabe54496d067d769357352d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01396",
    "kind": "arxiv",
    "version": 2
  }
}