Pith Number

pith:TNCMCDYQ

pith:2013:TNCMCDYQNPAERIDGCFDEFF5KEM

not attested not anchored not stored refs pending

Fermion condensate generates a new state of matter by making flat bands

K. G. Popov, V. A. Khodel, V. R. Shaginyan

arxiv:1311.0629 v1 · 2013-11-04 · 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{TNCMCDYQNPAERIDGCFDEFF5KEM}

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	2026-05-18T02:41:42.095985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b44c10f106bc048a06611464297aa232279920bee5f211cc44b251323b5fc07

Aliases

arxiv: 1311.0629 · arxiv_version: 1311.0629v1 · doi: 10.48550/arxiv.1311.0629 · pith_short_12: TNCMCDYQNPAE · pith_short_16: TNCMCDYQNPAERIDG · pith_short_8: TNCMCDYQ

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/TNCMCDYQNPAERIDGCFDEFF5KEM \
  | 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: 9b44c10f106bc048a06611464297aa232279920bee5f211cc44b251323b5fc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a5bd41a9ab039f5e4ecd7faef90038837c088ba6a1d1e2db24cfe5c2d85555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-11-04T10:08:32Z",
    "title_canon_sha256": "1e40ca19e89f22ae2c08e0ae008cd1a107cde7223857eea822126e9110fffe0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0629",
    "kind": "arxiv",
    "version": 1
  }
}