Pith Number

pith:4SUNVMNG

pith:2009:4SUNVMNGPRYELRZ5SGZ7OFMG5Z

not attested not anchored not stored refs pending

Observation of the J-sheet of the Fermi surface of YbRh2Si2

2), (2) University of Bristol, (3) CEA Grenoble, 4), (4) High Field Magnet Laboratory, A. B. Sutton (1), A. McCollam (1, Bristol, Canada, France, G. Knebel (3), G. Lapertot (3), Grenoble, J. Flouquet (3), Nijmegen, P. M. C. Rourke (1, S. R. Julian (1) ((1) University of Toronto, the Netherlands), Toronto, UK, V. Taufour (3)

arxiv:0910.1082 v2 · 2009-10-06 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SUNVMNGPRYELRZ5SGZ7OFMG5Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:13:34.404207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4a8dab1a67c7045c73d91b3f71586ee79a55ae8ab3368346b2d27c7fb0f37d2

Aliases

arxiv: 0910.1082 · arxiv_version: 0910.1082v2 · doi: 10.48550/arxiv.0910.1082 · pith_short_12: 4SUNVMNGPRYE · pith_short_16: 4SUNVMNGPRYELRZ5 · pith_short_8: 4SUNVMNG

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/4SUNVMNGPRYELRZ5SGZ7OFMG5Z \
  | 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: e4a8dab1a67c7045c73d91b3f71586ee79a55ae8ab3368346b2d27c7fb0f37d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c14094a31a544c5c7fc2e66f3a134f6db3e588cc4eb029c5a7bde7361e0700",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-10-06T19:46:21Z",
    "title_canon_sha256": "7bc373724e00ca8c6ba7b129c97c53a27d23fd3875ef542f17230f30e7218958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1082",
    "kind": "arxiv",
    "version": 2
  }
}