Pith Number

pith:KKLOVLE2

pith:2011:KKLOVLE2PWKQ466YVUGAKP27MA

not attested not anchored not stored refs pending

Phonon splitting and anomalous enhancement of infrared-active modes in BaFe$_2$As$_2$

A. A. Schafgans, A. D. LaForge, A. S. Sefat, B. C. Pursley, D. Mandrus, D. N. Basov

arxiv:1108.1416 v1 · 2011-08-05 · cond-mat.supr-con · 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{KKLOVLE2PWKQ466YVUGAKP27MA}

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	2026-05-18T04:16:01.171665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5296eaac9a7d950e7bd8ad0c053f5f603b2e407d1f9fde1a94d00bf32c8c4ea1

Aliases

arxiv: 1108.1416 · arxiv_version: 1108.1416v1 · doi: 10.48550/arxiv.1108.1416 · pith_short_12: KKLOVLE2PWKQ · pith_short_16: KKLOVLE2PWKQ466Y · pith_short_8: KKLOVLE2

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/KKLOVLE2PWKQ466YVUGAKP27MA \
  | 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: 5296eaac9a7d950e7bd8ad0c053f5f603b2e407d1f9fde1a94d00bf32c8c4ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ff7a40b0bcf31bbf4c34c248173f87db37a52df223d88df7bb45fc937a3633d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-08-05T21:39:56Z",
    "title_canon_sha256": "b77719bfda56bf632bcfb28a574062d954c51e580a4588ae0c3c0da46986c963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1416",
    "kind": "arxiv",
    "version": 1
  }
}