Pith Number

pith:DFZS2WBE

pith:2017:DFZS2WBECDA6FM6LHSNX5RGHFQ

not attested not anchored not stored refs pending

Principal Component Analysis for Fermionic Critical Points

Natanael C. Costa, Rajiv R. P. Singh, Richard T. Scalettar, Wenjian Hu, Z. J. Bai

arxiv:1708.04762 v3 · 2017-08-16 · 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{DFZS2WBECDA6FM6LHSNX5RGHFQ}

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	2026-05-17T23:58:14.883329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19732d582410c1e2b3cb3c9b7ec4c72c1c66ecd17b55cf444f6f48bbc989fca0

Aliases

arxiv: 1708.04762 · arxiv_version: 1708.04762v3 · doi: 10.48550/arxiv.1708.04762 · pith_short_12: DFZS2WBECDA6 · pith_short_16: DFZS2WBECDA6FM6L · pith_short_8: DFZS2WBE

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/DFZS2WBECDA6FM6LHSNX5RGHFQ \
  | 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: 19732d582410c1e2b3cb3c9b7ec4c72c1c66ecd17b55cf444f6f48bbc989fca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08ee7bf9d57e1607933ce2d946d7e0d549275cdf6c96976839fb105fbe01a4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-08-16T03:40:44Z",
    "title_canon_sha256": "1dcf3cf3ec8f737b7682aef1da470a70210cd713e2ab79f336505e14203d3396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04762",
    "kind": "arxiv",
    "version": 3
  }
}