Pith Number

pith:ZW3XQOEP

pith:2024:ZW3XQOEPYYHMZJMBX7RBUHIVN7

not attested not anchored not stored refs pending

Prediction of Activity Coefficients by Similarity-Based Imputation using Quantum-Chemical Descriptors

Dominik Gond, Fabian Jirasek, Hans Hasse, Justus Arweiler, Nicolas Hayer, Thomas Specht

arxiv:2412.04993 v1 · 2024-12-06 · 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{ZW3XQOEPYYHMZJMBX7RBUHIVN7}

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	2026-07-05T10:16:40.055091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb778388fc60ecca581bfe21a1d156fc9a0eb3548242feb4e6b790762aa4551

Aliases

arxiv: 2412.04993 · arxiv_version: 2412.04993v1 · doi: 10.48550/arxiv.2412.04993 · pith_short_12: ZW3XQOEPYYHM · pith_short_16: ZW3XQOEPYYHMZJMB · pith_short_8: ZW3XQOEP

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/ZW3XQOEPYYHMZJMBX7RBUHIVN7 \
  | 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: cdb778388fc60ecca581bfe21a1d156fc9a0eb3548242feb4e6b790762aa4551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "200dd602e036a90c06c12ff638012f79daa42037e4302e819437d5e58cc1b543",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-12-06T12:39:46Z",
    "title_canon_sha256": "fd239c1078c5d0d6784362456358dc9acece3914a8669b914fe66c8d5c580b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04993",
    "kind": "arxiv",
    "version": 1
  }
}