Pith Number

pith:H47NNOZG

pith:2014:H47NNOZGPOAIS6SSUKDREROJUC

not attested not anchored not stored refs pending

Colossal negative magnetoresistance in a 2D electron gas

K. W. West, L. N. Pfeiffer, M. A. Zudov, P. D. Martin, Q. A. Ebner, Q. Shi

arxiv:1405.1090 v1 · 2014-05-05 · 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{H47NNOZGPOAIS6SSUKDREROJUC}

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	2026-05-18T01:43:17.527201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f3ed6bb267b80897a52a2871245c9a0a1701af8aaf4871050d1f2ffb4bbbd0b

Aliases

arxiv: 1405.1090 · arxiv_version: 1405.1090v1 · doi: 10.48550/arxiv.1405.1090 · pith_short_12: H47NNOZGPOAI · pith_short_16: H47NNOZGPOAIS6SS · pith_short_8: H47NNOZG

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/H47NNOZGPOAIS6SSUKDREROJUC \
  | 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: 3f3ed6bb267b80897a52a2871245c9a0a1701af8aaf4871050d1f2ffb4bbbd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be56864e084ed15e6b72d8257bea880951ae30a676f382fbc6c46161783ea2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-05-05T21:55:39Z",
    "title_canon_sha256": "a74b3013ff91671f9e229fe3b0375b418d7198a50c1e6c754063912aa4884df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1090",
    "kind": "arxiv",
    "version": 1
  }
}