Pith Number

pith:YKTOKE75

pith:2009:YKTOKE75RUTSZE2L63574S4ESK

not attested not anchored not stored refs pending

A glassy contribution to the heat capacity of hcp $^4$He solids

Alexander V. Balatsky, Jung-Jung Su, Matthias J. Graf

arxiv:0912.4647 v2 · 2009-12-23 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKTOKE75RUTSZE2L63574S4ESK}

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	2026-05-18T04:24:53.177132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a6e513fd8d272c934bf6fbfe4b8492906055a8aca948cfd16019ac71ece7ed

Aliases

arxiv: 0912.4647 · arxiv_version: 0912.4647v2 · doi: 10.48550/arxiv.0912.4647 · pith_short_12: YKTOKE75RUTS · pith_short_16: YKTOKE75RUTSZE2L · pith_short_8: YKTOKE75

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/YKTOKE75RUTSZE2L63574S4ESK \
  | 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: c2a6e513fd8d272c934bf6fbfe4b8492906055a8aca948cfd16019ac71ece7ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "effa271b3905bd9a5730376b008dee65f1f26e1181709dec5a0e4704492ff3af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-12-23T14:07:52Z",
    "title_canon_sha256": "0aa8c8c0cf407fb5ed2880959e694d8eb69b133cd33ffa160f1f58e029ef3e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4647",
    "kind": "arxiv",
    "version": 2
  }
}