Pith Number

pith:FYXZTL5I

pith:2015:FYXZTL5ITSG2UUVSHKDMPCHKKA

not attested not anchored not stored refs pending

Fractional excitations in one-dimensional fermionic superfluids

Fei Ye, P. A. Marchetti

arxiv:1512.06366 v2 · 2015-12-20 · cond-mat.str-el · cond-mat.quant-gas · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYXZTL5ITSG2UUVSHKDMPCHKKA}

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	2026-05-18T00:29:11.033878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e2f99afa89c8daa52b23a86c788ea50126c38fb44497ee4c0b517f3a390cec9

Aliases

arxiv: 1512.06366 · arxiv_version: 1512.06366v2 · doi: 10.48550/arxiv.1512.06366 · pith_short_12: FYXZTL5ITSG2 · pith_short_16: FYXZTL5ITSG2UUVS · pith_short_8: FYXZTL5I

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/FYXZTL5ITSG2UUVSHKDMPCHKKA \
  | 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: 2e2f99afa89c8daa52b23a86c788ea50126c38fb44497ee4c0b517f3a390cec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f56dbe72de9ae9dfaf41fac3bd20cbd979c1abd0098f5697a056b1acd4b750",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-12-20T12:52:59Z",
    "title_canon_sha256": "ef7e240f79d3020b09e90f4241b3f52ce94aa5cd4c2b0e9c0e80749788ca64bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06366",
    "kind": "arxiv",
    "version": 2
  }
}