Pith Number

pith:M6WO3DR3

pith:2009:M6WO3DR3K6PYC764RVEZLMDFMQ

not attested not anchored not stored refs pending

Low temperature magnetization of the quantum critical heavy fermion superconductor $\beta$-YbAlB$_4$

K. Kuga, S. Nakatsuji, T. Tomita, Y. Karaki, Y. Matsumoto

arxiv:0908.1242 v1 · 2009-08-10 · 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{M6WO3DR3K6PYC764RVEZLMDFMQ}

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	2026-05-18T01:29:12.298562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67aced8e3b579f817fdc8d4995b065643e3e18a9ba427fd60a039397a745d31f

Aliases

arxiv: 0908.1242 · arxiv_version: 0908.1242v1 · doi: 10.48550/arxiv.0908.1242 · pith_short_12: M6WO3DR3K6PY · pith_short_16: M6WO3DR3K6PYC764 · pith_short_8: M6WO3DR3

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/M6WO3DR3K6PYC764RVEZLMDFMQ \
  | 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: 67aced8e3b579f817fdc8d4995b065643e3e18a9ba427fd60a039397a745d31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2173641685a7fa2120e780d85a966878ec792434205e7145cdff820d09617fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-08-10T05:12:56Z",
    "title_canon_sha256": "3b59a27da916075af2d11c3ed2294342cff012669427c0945785041928005406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1242",
    "kind": "arxiv",
    "version": 1
  }
}