Pith Number

pith:BG6UW4TX

pith:2012:BG6UW4TX42NX3W7OTCFDKTZMXY

not attested not anchored not stored refs pending

Superconducting Fluctuations and Anomalous Phonon Renormalization much above superconducting transition temperature in Ca4Al2O5.7Fe2As2

A. Bera, A. Iyo, A. K. Sood, D. V. S. Muthu, P. M. Shirage, Pradeep Kumar

arxiv:1205.7033 v1 · 2012-05-31 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BG6UW4TX42NX3W7OTCFDKTZMXY}

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	2026-05-18T03:54:28.056534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09bd4b7277e69b7ddbee988a354f2cbe04ad9d28b0bd727fd450f7ea80a8869a

Aliases

arxiv: 1205.7033 · arxiv_version: 1205.7033v1 · doi: 10.48550/arxiv.1205.7033 · pith_short_12: BG6UW4TX42NX · pith_short_16: BG6UW4TX42NX3W7O · pith_short_8: BG6UW4TX

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/BG6UW4TX42NX3W7OTCFDKTZMXY \
  | 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: 09bd4b7277e69b7ddbee988a354f2cbe04ad9d28b0bd727fd450f7ea80a8869a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23c8b96a64ab12cd53ebfcd3ef38967feb3f5ec1c1a7f1c26d68e7b42b6f42e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-05-31T16:21:40Z",
    "title_canon_sha256": "45f8e9663e34858642b898cbd5525c83085bb998d5cfd75ace53788222d5c812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.7033",
    "kind": "arxiv",
    "version": 1
  }
}