Pith Number

pith:FAE6XMDC

pith:2017:FAE6XMDCG5VSKPFB5YSMZ4X3OX

not attested not anchored not stored refs pending

Emergence of superconductivity in the canonical heavy-electron metal YbRh2Si2

Alexander Steppke, Christoph Geibel, Cornelius Krellner, Erwin Schuberth, Frank Steglich, Lucia Steinke, Manuel Brando, Marc Tippmann, Qimiao Si, Rong Yu, Stefan Lausberg

arxiv:1707.03006 v1 · 2017-07-10 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAE6XMDCG5VSKPFB5YSMZ4X3OX}

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	2026-05-18T00:40:34.585202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2809ebb062376b253ca1ee24ccf2fb75cb9a5dd717c8afb3af02e809f997b69f

Aliases

arxiv: 1707.03006 · arxiv_version: 1707.03006v1 · doi: 10.48550/arxiv.1707.03006 · pith_short_12: FAE6XMDCG5VS · pith_short_16: FAE6XMDCG5VSKPFB · pith_short_8: FAE6XMDC

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/FAE6XMDCG5VSKPFB5YSMZ4X3OX \
  | 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: 2809ebb062376b253ca1ee24ccf2fb75cb9a5dd717c8afb3af02e809f997b69f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d03fb3a8450aab8dc029c43c311a8bd094635fe4b0ecc40e0e7d7115f5c3ed1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-07-10T18:21:45Z",
    "title_canon_sha256": "25593a463b5fe006bbe841d6a5613b94c43e411c7cd5643ea87114039a6a8ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03006",
    "kind": "arxiv",
    "version": 1
  }
}