Pith Number

pith:NF6C52NY

pith:2013:NF6C52NY3F67XPCZXGV2ZGEH52

not attested not anchored not stored refs pending

Topological characterization of crystalline ice structures from coordination sequences

Carlos P. Herrero, Rafael Ramirez

arxiv:1307.4611 v2 · 2013-07-17 · 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{NF6C52NY3F67XPCZXGV2ZGEH52}

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	2026-05-18T00:35:36.175425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697c2ee9b8d97dfbbc59b9abac9887ee8ee3016dab4f0cb4ed341b737c1b2029

Aliases

arxiv: 1307.4611 · arxiv_version: 1307.4611v2 · doi: 10.48550/arxiv.1307.4611 · pith_short_12: NF6C52NY3F67 · pith_short_16: NF6C52NY3F67XPCZ · pith_short_8: NF6C52NY

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/NF6C52NY3F67XPCZXGV2ZGEH52 \
  | 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: 697c2ee9b8d97dfbbc59b9abac9887ee8ee3016dab4f0cb4ed341b737c1b2029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "799585646e020d6effb4c9bb2a2512e752e97ee1608400b8ffaa17579e971d56",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-07-17T13:18:57Z",
    "title_canon_sha256": "4a8e6e0e1eb374a1e304be65475f1909ce17231a4ec66003f41d723bb0ec347b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4611",
    "kind": "arxiv",
    "version": 2
  }
}