Pith Number

pith:NW4X4ZEF

pith:2012:NW4X4ZEFW3U6MQLUPO2RSBVDRO

not attested not anchored not stored refs pending

Anisotropic Fermi Contour of (001) GaAs Holes in Parallel Magnetic Fields

D. Kamburov, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. Shayegan, R. Winkler

arxiv:1210.1672 v1 · 2012-10-05 · 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{NW4X4ZEFW3U6MQLUPO2RSBVDRO}

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	2026-05-18T01:54:05.423391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db97e6485b6e9e641747bb51906a38b978e0cdc21a27687b9b0a285773ec634

Aliases

arxiv: 1210.1672 · arxiv_version: 1210.1672v1 · doi: 10.48550/arxiv.1210.1672 · pith_short_12: NW4X4ZEFW3U6 · pith_short_16: NW4X4ZEFW3U6MQLU · pith_short_8: NW4X4ZEF

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/NW4X4ZEFW3U6MQLUPO2RSBVDRO \
  | 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: 6db97e6485b6e9e641747bb51906a38b978e0cdc21a27687b9b0a285773ec634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c86d2ec3fa466fb6e1036aa9b83a7570febecc577f7f3045a617184f44b590",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-10-05T08:27:20Z",
    "title_canon_sha256": "8b10d62df0328baf12cabf1d8ffc2ebee8cc57e48569d6ececb38149cc99fe4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1672",
    "kind": "arxiv",
    "version": 1
  }
}