Pith Number

pith:3XN3WNDJ

pith:2009:3XN3WNDJB7MPL3OL46OD7MDQPM

not attested not anchored not stored refs pending

Breakdown of Particle-Hole Symmetry in the Lowest Landau Level Revealed by Tunneling Spectroscopy

J.P. Eisenstein, K.W. West, L.N. Pfeiffer

arxiv:0907.5396 v1 · 2009-07-30 · 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{3XN3WNDJB7MPL3OL46OD7MDQPM}

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	2026-05-18T03:47:09.114952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dddbbb34690fd8f5edcbe79c3fb0707b2155ccb843ac3ba55edd4d0c2e2f6513

Aliases

arxiv: 0907.5396 · arxiv_version: 0907.5396v1 · doi: 10.48550/arxiv.0907.5396 · pith_short_12: 3XN3WNDJB7MP · pith_short_16: 3XN3WNDJB7MPL3OL · pith_short_8: 3XN3WNDJ

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/3XN3WNDJB7MPL3OL46OD7MDQPM \
  | 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: dddbbb34690fd8f5edcbe79c3fb0707b2155ccb843ac3ba55edd4d0c2e2f6513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd3ef27b2e54d50083f98b23b3e07d302850d621ea9ff4bab85372155e45be99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-07-30T18:48:34Z",
    "title_canon_sha256": "3a1dd2285c3eb550f1e4416157395fe1a00aac8e99cdf519f8cf8f3ef92912fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5396",
    "kind": "arxiv",
    "version": 1
  }
}