Pith Number

pith:5GE7HG75

pith:2011:5GE7HG75T2FO2OZUKNZZVCN7XZ

not attested not anchored not stored refs pending

Using the de Haas-van Alphen effect to map out the closed three-dimensional Fermi surface of natural graphite

B. A. Piot, D. K. Maude, I. Sheikin, J. M. Schneider

arxiv:1111.2674 v1 · 2011-11-11 · 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{5GE7HG75T2FO2OZUKNZZVCN7XZ}

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	2026-05-18T01:59:40.351645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e989f39bfd9e8aed3b3453739a89bfbe7d4ce2bf36f0efbb69dc0b325c34e57d

Aliases

arxiv: 1111.2674 · arxiv_version: 1111.2674v1 · doi: 10.48550/arxiv.1111.2674 · pith_short_12: 5GE7HG75T2FO · pith_short_16: 5GE7HG75T2FO2OZU · pith_short_8: 5GE7HG75

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/5GE7HG75T2FO2OZUKNZZVCN7XZ \
  | 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: e989f39bfd9e8aed3b3453739a89bfbe7d4ce2bf36f0efbb69dc0b325c34e57d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a58617c39a353cdbdde40976135108b837b84527bd417335702d24706e6cdfd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-11-11T07:44:54Z",
    "title_canon_sha256": "2ea6c3191f5324e39b77ac8db43c21e7a44192146e35e17b71ed8f0f026d1114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2674",
    "kind": "arxiv",
    "version": 1
  }
}