Pith Number

pith:MEQBJU4N

pith:2013:MEQBJU4NU5GUTGHNMTDCAL5VRP

not attested not anchored not stored refs pending

Carbon nanotubes in almost homogeneous transverse magnetic field: exactly solvable model

Javier Negro, Sengul Kuru, Vit Jakubsky

arxiv:1306.2115 v2 · 2013-06-10 · cond-mat.mes-hall · hep-th · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEQBJU4NU5GUTGHNMTDCAL5VRP}

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	2026-05-18T01:34:30.261260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

612014d38da74d4998ed64c6202fb58be65107c2a61911707b8f275fa0d76dac

Aliases

arxiv: 1306.2115 · arxiv_version: 1306.2115v2 · doi: 10.48550/arxiv.1306.2115 · pith_short_12: MEQBJU4NU5GU · pith_short_16: MEQBJU4NU5GUTGHN · pith_short_8: MEQBJU4N

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/MEQBJU4NU5GUTGHNMTDCAL5VRP \
  | 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: 612014d38da74d4998ed64c6202fb58be65107c2a61911707b8f275fa0d76dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a910b910d825ed9d9e34163c4b0d04072b5a87aee2671406031ad02567dc3df1",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-06-10T07:20:00Z",
    "title_canon_sha256": "be789d52c6a7450b440f12b1fe4837f8f9037ef641afd89cc0019a5362981eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2115",
    "kind": "arxiv",
    "version": 2
  }
}