Pith Number

pith:72VYA44Z

pith:2018:72VYA44ZKTFJJ7GDAWA3WAEDD5

not attested not anchored not stored refs pending

Chemical Shifts in Molecular Solids by Machine Learning

Albert Hofstetter, Federico M. Paruzzo, F\'elix Musil, Lyndon Emsley, Michele Ceriotti, Sandip De

arxiv:1805.11541 v1 · 2018-05-29 · physics.chem-ph · 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{72VYA44ZKTFJJ7GDAWA3WAEDD5}

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	2026-05-18T00:01:38.301615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feab80739954ca94fcc30581bb00831f52dd4514090111c369e7fda6f2bd208b

Aliases

arxiv: 1805.11541 · arxiv_version: 1805.11541v1 · doi: 10.48550/arxiv.1805.11541 · pith_short_12: 72VYA44ZKTFJ · pith_short_16: 72VYA44ZKTFJJ7GD · pith_short_8: 72VYA44Z

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/72VYA44ZKTFJJ7GDAWA3WAEDD5 \
  | 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: feab80739954ca94fcc30581bb00831f52dd4514090111c369e7fda6f2bd208b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f2bfb95518e323d3008a4ecfe93bee1daada33c8b9354a0cea8a209015168d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-05-29T15:30:48Z",
    "title_canon_sha256": "b5eb8db2a7960bb2f78e7918f9d4a4f66ac1b343109c7b3f876e9ad7dd04cca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11541",
    "kind": "arxiv",
    "version": 1
  }
}