Pith Number

pith:6GMSFWQW

pith:2014:6GMSFWQWSZC4TPYFEVRV4I6Y5K

not attested not anchored not stored refs pending

Ferroelectricity in underdoped La-based cuprates

B. M. Andersen, C. Panagopoulos, S. Mukherjee, S. S. Sunku, T. Ito, T. Sasagawa, Z. Viskadourakis

arxiv:1412.0262 v2 · 2014-11-30 · cond-mat.supr-con · cond-mat.mtrl-sci · 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	2026-05-18T01:29:29.652911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f19922da169645c9bf0525635e23d8ea8587918bdecb49dacbd8b9540b5a72bf

Aliases

arxiv: 1412.0262 · arxiv_version: 1412.0262v2 · doi: 10.48550/arxiv.1412.0262 · pith_short_12: 6GMSFWQWSZC4 · pith_short_16: 6GMSFWQWSZC4TPYF · pith_short_8: 6GMSFWQW

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/6GMSFWQWSZC4TPYFEVRV4I6Y5K \
  | 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: f19922da169645c9bf0525635e23d8ea8587918bdecb49dacbd8b9540b5a72bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68e78d2466ae916f59f7feb1b696226b1a03144cfe3002af1e963745dfb28ffa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-11-30T19:08:18Z",
    "title_canon_sha256": "bc37a114dc66300731a5848837babc24e19dfbe2bf0df400c823c3e4500b479f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0262",
    "kind": "arxiv",
    "version": 2
  }
}