Pith Number

pith:7DQBAGZI

pith:2014:7DQBAGZITTSE4KWLG6IIYKB5AY

not attested not anchored not stored refs pending

Anomalous CDW ground state in Cu$_2$Se: a wave-like fluctuation of $\it{dc}$ I-V curve near 50 K

Cyril P. Opeil, Mengliang Yao, Stephen Wilson, Weishu Liu, Xiang Chen, Zhensong Ren, Zhifeng Ren

arxiv:1411.1330 v1 · 2014-11-05 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DQBAGZITTSE4KWLG6IIYKB5AY}

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	2026-05-18T02:38:30.292591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e0101b289ce44e2acb37908c283d061656db0d2e899323f64f1432dff68225

Aliases

arxiv: 1411.1330 · arxiv_version: 1411.1330v1 · doi: 10.48550/arxiv.1411.1330 · pith_short_12: 7DQBAGZITTSE · pith_short_16: 7DQBAGZITTSE4KWL · pith_short_8: 7DQBAGZI

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/7DQBAGZITTSE4KWLG6IIYKB5AY \
  | 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: f8e0101b289ce44e2acb37908c283d061656db0d2e899323f64f1432dff68225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83f700b0b0999a875a8d089022d8a190dcdcb0f008bc676c68d3f84131914934",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-11-05T17:18:07Z",
    "title_canon_sha256": "4800e0b77ce60a75161f52d693eb90934395a0ce8edfba71c61d9bd7e0eee9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1330",
    "kind": "arxiv",
    "version": 1
  }
}