Pith Number

pith:UGUBQTLX

pith:2013:UGUBQTLXNNS2P5JPLNFUBQDUMY

not attested not anchored not stored refs pending

Measure of Diracness in two-dimensional semiconductors

F. Pi\'echon, G. Montambaux, M. O. Goerbig

arxiv:1312.3879 v2 · 2013-12-13 · 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{UGUBQTLXNNS2P5JPLNFUBQDUMY}

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	2026-05-18T02:55:30.100928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a8184d776b65a7f52f5b4b40c074660151e7738b96e0265e7f382effd288ec

Aliases

arxiv: 1312.3879 · arxiv_version: 1312.3879v2 · doi: 10.48550/arxiv.1312.3879 · pith_short_12: UGUBQTLXNNS2 · pith_short_16: UGUBQTLXNNS2P5JP · pith_short_8: UGUBQTLX

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/UGUBQTLXNNS2P5JPLNFUBQDUMY \
  | 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: a1a8184d776b65a7f52f5b4b40c074660151e7738b96e0265e7f382effd288ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f02917ca61dd1e6d196ee8235600637c8bbf505c81b057b54c17d1fb98136554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-12-13T17:13:45Z",
    "title_canon_sha256": "9f88d925ec6d844d64ce6fb6152cce6fe52426cc553ddd2b02863e36353353bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3879",
    "kind": "arxiv",
    "version": 2
  }
}