Pith Number

pith:F4F4Z62D

pith:2015:F4F4Z62DKFHTWB7UIDQPZBBCGI

not attested not anchored not stored refs pending

Nematic crossover in BaFe$_2$As$_2$ under uniaxial stress

Huiqian Luo, Jiarui Li, Lian Duan, Pengcheng Dai, Rui Zhang, Xiao Ren, Yuan Li, Yuwen Hu

arxiv:1507.02080 v1 · 2015-07-08 · cond-mat.supr-con · cond-mat.str-el

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

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	2026-05-18T01:27:31.446112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f0bccfb43514f3b07f440e0fc8422322151c68cd1a31121ae1c3db9c0db4ecd

Aliases

arxiv: 1507.02080 · arxiv_version: 1507.02080v1 · doi: 10.48550/arxiv.1507.02080 · pith_short_12: F4F4Z62DKFHT · pith_short_16: F4F4Z62DKFHTWB7U · pith_short_8: F4F4Z62D

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/F4F4Z62DKFHTWB7UIDQPZBBCGI \
  | 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: 2f0bccfb43514f3b07f440e0fc8422322151c68cd1a31121ae1c3db9c0db4ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9776bd081b37250070ce5e6268772071c06c9251ff1653146fdfa006e672923",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-07-08T09:34:52Z",
    "title_canon_sha256": "6574c3dd8ddd691c60876e596f66b2c971f16ab6ae539ebe540a63937aa1da59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02080",
    "kind": "arxiv",
    "version": 1
  }
}