Pith Number

pith:BGPEBLFZ

pith:2012:BGPEBLFZRZCP6VPOVTI6MJCJNM

not attested not anchored not stored refs pending

Ferroelectric Soft Phonons, Charge Density Wave Instability and Strong Electron-Phonon Coupling in BiS2-Layered Superconductors

Taner Yildirim

arxiv:1210.2418 v1 · 2012-10-08 · 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{BGPEBLFZRZCP6VPOVTI6MJCJNM}

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	2026-05-18T03:31:29.394827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099e40acb98e44ff55eeacd1e624496b0a74bf8f73fa89ace0c7e073ce5dab7c

Aliases

arxiv: 1210.2418 · arxiv_version: 1210.2418v1 · doi: 10.48550/arxiv.1210.2418 · pith_short_12: BGPEBLFZRZCP · pith_short_16: BGPEBLFZRZCP6VPO · pith_short_8: BGPEBLFZ

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/BGPEBLFZRZCP6VPOVTI6MJCJNM \
  | 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: 099e40acb98e44ff55eeacd1e624496b0a74bf8f73fa89ace0c7e073ce5dab7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca885d06e21b66866bf919ecc30ae60d3d555a6f8a6a4d8503636b6356310b6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-10-08T20:55:41Z",
    "title_canon_sha256": "ea372cafaa66260a5cf7072a0a14c97b86bf6a7d1ae3c1f44c2792ff736a0443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2418",
    "kind": "arxiv",
    "version": 1
  }
}