pith. sign in
Pith Number

pith:FSGSGOQ6

pith:2014:FSGSGOQ64HDI36UAAJ2MHPAW6N
not attested not anchored not stored refs pending

Toy model of superconductivity

Bohdan I. Lev, Konstantin V. Grigorishin

arxiv:1411.5912 v2 · 2014-11-21 · cond-mat.supr-con

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FSGSGOQ64HDI36UAAJ2MHPAW6N}

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 2026-05-18T02:21:51.527879Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2c8d233a1ee1c68dfa800274c3bc16f372fdd22681b4924c1d4d1a3da3ce983f

Aliases

arxiv: 1411.5912 · arxiv_version: 1411.5912v2 · doi: 10.48550/arxiv.1411.5912 · pith_short_12: FSGSGOQ64HDI · pith_short_16: FSGSGOQ64HDI36UA · pith_short_8: FSGSGOQ6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FSGSGOQ64HDI36UAAJ2MHPAW6N \
  | 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: 2c8d233a1ee1c68dfa800274c3bc16f372fdd22681b4924c1d4d1a3da3ce983f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "723ab4a20d30779b5800138ab78d52809064f32c0f906d2798b757034659fae2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-11-21T15:26:23Z",
    "title_canon_sha256": "06c77df96edf5c3848066b7ff19a954016e1c33d3f35fc01635d0819b55e60de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5912",
    "kind": "arxiv",
    "version": 2
  }
}