Pith Number

pith:2HO4HHC6

pith:2007:2HO4HHC6QF3J2DQQIBUQ27FTZC

not attested not anchored not stored refs pending

The Nature of Quantum Hall States near the Charge Neutral Dirac Point in Graphene

H. L. Stormer, P. Kim, Y. Zhang, Z. Jiang

arxiv:0705.1102 v2 · 2007-05-08 · 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{2HO4HHC6QF3J2DQQIBUQ27FTZC}

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	2026-05-18T04:09:16.730478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ddc39c5e81769d0e1040690d7cb3c8a86047aeee8a693e486e50f046d71ab8

Aliases

arxiv: 0705.1102 · arxiv_version: 0705.1102v2 · doi: 10.48550/arxiv.0705.1102 · pith_short_12: 2HO4HHC6QF3J · pith_short_16: 2HO4HHC6QF3J2DQQ · pith_short_8: 2HO4HHC6

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/2HO4HHC6QF3J2DQQIBUQ27FTZC \
  | 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: d1ddc39c5e81769d0e1040690d7cb3c8a86047aeee8a693e486e50f046d71ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98cc43d89316633d4e99a33bc41d4f29d116720ad90eb168b4039ae784e4cb0e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-05-08T14:33:17Z",
    "title_canon_sha256": "fd0b5f7752022fa3db9afb31576f1a1a3bc7bbf4bf89e527bb07333474677b8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1102",
    "kind": "arxiv",
    "version": 2
  }
}