Pith Number

pith:FNEGO4UR

pith:2013:FNEGO4URY4GBD5SM37A7TFW2LI

not attested not anchored not stored refs pending

Superconductivity from repulsive interaction

Andrey V. Chubukov, Saurabh Maiti

arxiv:1305.4609 v3 · 2013-05-20 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNEGO4URY4GBD5SM37A7TFW2LI}

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	2026-05-18T01:49:48.643368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b48677291c70c11f64cdfc1f996da5a175e59282da13ec595e0a6f213e6d6ed

Aliases

arxiv: 1305.4609 · arxiv_version: 1305.4609v3 · doi: 10.48550/arxiv.1305.4609 · pith_short_12: FNEGO4URY4GB · pith_short_16: FNEGO4URY4GBD5SM · pith_short_8: FNEGO4UR

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/FNEGO4URY4GBD5SM37A7TFW2LI \
  | 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: 2b48677291c70c11f64cdfc1f996da5a175e59282da13ec595e0a6f213e6d6ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc32918e9e10f419943885472d13d7dce3356bf302286ac7f87a860340561fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-05-20T19:00:17Z",
    "title_canon_sha256": "c91236293822375b1e0ff37e80d44df72a3464f02778839e849df21e2f8dc49f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4609",
    "kind": "arxiv",
    "version": 3
  }
}