Pith Number

pith:OGMNENUN

pith:2013:OGMNENUNC2XFJZUIY6VXUAW7WJ

not attested not anchored not stored refs pending

Topological matter: graphene and superfluid 3He

G.E. Volovik, M.I. Katsnelson

arxiv:1310.3581 v2 · 2013-10-14 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGMNENUNC2XFJZUIY6VXUAW7WJ}

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	2026-05-18T02:52:49.491692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7198d2368d16ae54e688c7ab7a02dfb272799a48431dc3e5bcff8c4729c83089

Aliases

arxiv: 1310.3581 · arxiv_version: 1310.3581v2 · doi: 10.48550/arxiv.1310.3581 · pith_short_12: OGMNENUNC2XF · pith_short_16: OGMNENUNC2XFJZUI · pith_short_8: OGMNENUN

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/OGMNENUNC2XFJZUIY6VXUAW7WJ \
  | 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: 7198d2368d16ae54e688c7ab7a02dfb272799a48431dc3e5bcff8c4729c83089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bcb9b44e64f9de0e2652b78cd170a19008dbc9e761985973246a644fd1009a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-10-14T07:32:03Z",
    "title_canon_sha256": "7125378ef505ef41bb70fa14c477ec74f8b2ad39a916b8daa20702aecf2e41f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3581",
    "kind": "arxiv",
    "version": 2
  }
}