Pith Number

pith:4TWAP776

pith:2014:4TWAP776IXTKAFG4O5G46Y2WV7

not attested not anchored not stored refs pending

Superconductivity-induced Phonon Renormalization on NaFe$_{1-x}$Co$_{x}$As

B.H. Min, M. Le Tacon, Y.J. Um, Y.S. Kwon, Yunkyu Bang

arxiv:1405.1407 v1 · 2014-05-06 · 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{4TWAP776IXTKAFG4O5G46Y2WV7}

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	2026-05-18T00:56:59.280894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ec07fffe45e6a014dc774dcf6356afe56696227d9d54d63c3ebf7baeb20aa0

Aliases

arxiv: 1405.1407 · arxiv_version: 1405.1407v1 · doi: 10.48550/arxiv.1405.1407 · pith_short_12: 4TWAP776IXTK · pith_short_16: 4TWAP776IXTKAFG4 · pith_short_8: 4TWAP776

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/4TWAP776IXTKAFG4O5G46Y2WV7 \
  | 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: e4ec07fffe45e6a014dc774dcf6356afe56696227d9d54d63c3ebf7baeb20aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0968955b393f91142e30497b676e725289c8ebaebdc44a61262cddcb2dc055ed",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-05-06T19:31:53Z",
    "title_canon_sha256": "2e230585db04af080116e1495829214e33debbc6e5f7c77766f80fcc1d89e733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1407",
    "kind": "arxiv",
    "version": 1
  }
}