Pith Number

pith:ZZWUDVFR

pith:2019:ZZWUDVFRWLW6EVPQALVIGCI4ZP

not attested not anchored not stored refs pending

An Efficient Strategy to Generate Atom Connecting Positions

Hai Xiao, Jun Li, Sky (Yixiang) Zhang

arxiv:1905.01445 v2 · 2019-05-04 · physics.chem-ph · physics.comp-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{ZZWUDVFRWLW6EVPQALVIGCI4ZP}

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	2026-05-17T23:44:18.752764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6d41d4b1b2ede255f002ea83091ccbcf31fee9d5e37fe540de1ba7d19aec45

Aliases

arxiv: 1905.01445 · arxiv_version: 1905.01445v2 · doi: 10.48550/arxiv.1905.01445 · pith_short_12: ZZWUDVFRWLW6 · pith_short_16: ZZWUDVFRWLW6EVPQ · pith_short_8: ZZWUDVFR

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/ZZWUDVFRWLW6EVPQALVIGCI4ZP \
  | 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: ce6d41d4b1b2ede255f002ea83091ccbcf31fee9d5e37fe540de1ba7d19aec45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04d2961dd1dfdc6f3c96a80a9c0d3fee2a4d783201dee73f521660dcd87fbd70",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-05-04T06:51:50Z",
    "title_canon_sha256": "6c46e4b10fc8ffd59d6a3b78ba764a785998f97db750e7ce6f55ec5960b225c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01445",
    "kind": "arxiv",
    "version": 2
  }
}