Pith Number

pith:3F7AFN22

pith:2013:3F7AFN22QUNMN7UTN4MNEEJZXO

not attested not anchored not stored refs pending

Finding New Superconductors: The Spin-Fluctuation Gateway to High Tc and Possible Room Temperature Superconductivity

David Pines

arxiv:1311.4087 v1 · 2013-11-16 · 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{3F7AFN22QUNMN7UTN4MNEEJZXO}

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	2026-05-18T03:06:53.657244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97e02b75a851ac6fe936f18d21139bb8d53d36bcb5ee7ffa740a9716f06748f

Aliases

arxiv: 1311.4087 · arxiv_version: 1311.4087v1 · doi: 10.48550/arxiv.1311.4087 · pith_short_12: 3F7AFN22QUNM · pith_short_16: 3F7AFN22QUNMN7UT · pith_short_8: 3F7AFN22

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/3F7AFN22QUNMN7UTN4MNEEJZXO \
  | 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: d97e02b75a851ac6fe936f18d21139bb8d53d36bcb5ee7ffa740a9716f06748f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfe798531a972dcb70f56d3ce230988fa587c860811c8761c7a3815b4eff2ff",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-11-16T18:29:37Z",
    "title_canon_sha256": "aca5d6123afd4564d8a388056ad05952b53cae853a2665757aad0d22663e52b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4087",
    "kind": "arxiv",
    "version": 1
  }
}