Pith Number

pith:WNSGAZJT

pith:2007:WNSGAZJTYGKAHAKNWW6YCUDZPL

not attested not anchored not stored refs pending

Interstitial Fractionalization and Spherical Crystallography

David R. Nelson, Homin Shin, Mark J. Bowick

arxiv:0707.1909 v1 · 2007-07-13 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNSGAZJTYGKAHAKNWW6YCUDZPL}

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	2026-05-18T00:35:36.574877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b364606533c19403814db5bd8150797af02bf0f5d45b63261e41ef69591a8712

Aliases

arxiv: 0707.1909 · arxiv_version: 0707.1909v1 · doi: 10.48550/arxiv.0707.1909 · pith_short_12: WNSGAZJTYGKA · pith_short_16: WNSGAZJTYGKAHAKN · pith_short_8: WNSGAZJT

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/WNSGAZJTYGKAHAKNWW6YCUDZPL \
  | 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: b364606533c19403814db5bd8150797af02bf0f5d45b63261e41ef69591a8712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "705919ca37ffbeb591c631c34f8b1f151f50493613bed113bdbb2f4f88d1eed5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2007-07-13T01:01:30Z",
    "title_canon_sha256": "004658d9663f1ed91829dfadf14930f3182f33113789802c993141069692d876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1909",
    "kind": "arxiv",
    "version": 1
  }
}