Pith Number

pith:QHH3YYUS

pith:2002:QHH3YYUST75PNRB357NN7MSE7M

not attested not anchored not stored refs pending

Low-field magnetoresistance in GaAs 2D holes

E. P. De Poortere, H. C. Manoharan, J. B. Yau, M. Shayegan, S. A. Lyon, S. J. Papadakis

arxiv:cond-mat/0201491 v1 · 2002-01-26 · 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{QHH3YYUST75PNRB357NN7MSE7M}

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	2026-07-04T16:31:36.478203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cfbc62929ffaf6c43befdadfb244fb11ef49a2cef1065c5f94b3ccabb3596c

Aliases

arxiv: cond-mat/0201491 · arxiv_version: cond-mat/0201491v1 · doi: 10.48550/arxiv.cond-mat/0201491 · pith_short_12: QHH3YYUST75P · pith_short_16: QHH3YYUST75PNRB3 · pith_short_8: QHH3YYUS

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/QHH3YYUST75PNRB357NN7MSE7M \
  | 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: 81cfbc62929ffaf6c43befdadfb244fb11ef49a2cef1065c5f94b3ccabb3596c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf636767bc2e18f9ca5e88d9e08958eaaeb04c8399e2f477d5415e5c8b80a81",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2002-01-26T18:06:13Z",
    "title_canon_sha256": "bda4334dd30b492e3992bb74b554993027c3f7ff7d7b6270c65a1acd00818fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0201491",
    "kind": "arxiv",
    "version": 1
  }
}