Pith Number

pith:AOCALMU7

pith:2012:AOCALMU7JSZKR5XWFWD2R6Y2BH

not attested not anchored not stored refs pending

Collective Modes of Massive Dirac Fermions in Armchair Graphene Nanoribbons

David R. Andersen, Hassan Raza

arxiv:1204.5211 v1 · 2012-04-23 · 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{AOCALMU7JSZKR5XWFWD2R6Y2BH}

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	2026-05-18T03:38:02.828752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

038405b29f4cb2a8f6f62d87a8fb1a09d7fda9c39ce2f895fb3626d4f3126cc3

Aliases

arxiv: 1204.5211 · arxiv_version: 1204.5211v1 · doi: 10.48550/arxiv.1204.5211 · pith_short_12: AOCALMU7JSZK · pith_short_16: AOCALMU7JSZKR5XW · pith_short_8: AOCALMU7

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/AOCALMU7JSZKR5XWFWD2R6Y2BH \
  | 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: 038405b29f4cb2a8f6f62d87a8fb1a09d7fda9c39ce2f895fb3626d4f3126cc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96617630bc0595aa4c1fcbddf202f90a4b841aa9839a8c28fe25930792f220cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-04-23T21:23:41Z",
    "title_canon_sha256": "9887cd0165fdadad731c3c2141de9494428d8b52a5cfb3923cbe79b718fdba49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5211",
    "kind": "arxiv",
    "version": 1
  }
}