Pith Number

pith:64IVR75G

pith:2017:64IVR75G3UNR4XFAQ2YSUBHWP2

not attested not anchored not stored refs pending

Posner molecules: From atomic structure to nuclear spins

Chris G. Van de Walle, Matthew P. A. Fisher, Michael W. Swift

arxiv:1711.05899 v1 · 2017-11-16 · 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{64IVR75G3UNR4XFAQ2YSUBHWP2}

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	2026-05-17T23:49:33.790576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71158ffa6dd1b1e5ca086b12a04f67ea16cd55d654ef22ab41c4330beb10de2

Aliases

arxiv: 1711.05899 · arxiv_version: 1711.05899v1 · doi: 10.48550/arxiv.1711.05899 · pith_short_12: 64IVR75G3UNR · pith_short_16: 64IVR75G3UNR4XFA · pith_short_8: 64IVR75G

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/64IVR75G3UNR4XFAQ2YSUBHWP2 \
  | 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: f71158ffa6dd1b1e5ca086b12a04f67ea16cd55d654ef22ab41c4330beb10de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ccac44a139e4837bc0b6d72e630fa82609bed7dfc842b14bb8d1f7fa8f4275e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-11-16T02:47:51Z",
    "title_canon_sha256": "74bd479904dc46fa84d4e9f4b176ffbac8966ddb8fe17dc8f26db4d2be5c00d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05899",
    "kind": "arxiv",
    "version": 1
  }
}