Pith Number

pith:NNDCQY25

pith:2009:NNDCQY25OQHWFHMXWCT7AFDVCO

not attested not anchored not stored refs pending

Exact solutions of a one-dimensional mixture of spinor bosons and spinor fermions

Hai-Qing Lin, Junpeng Cao, Shi-Jian Gu, Shu Chen

arxiv:0907.4410 v1 · 2009-07-25 · cond-mat.str-el · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNDCQY25OQHWFHMXWCT7AFDVCO}

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	2026-05-18T02:12:53.652593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b4628635d740f629d97b0a7f0147513ad5bebe019103a4c99db803c905f1df9

Aliases

arxiv: 0907.4410 · arxiv_version: 0907.4410v1 · doi: 10.48550/arxiv.0907.4410 · pith_short_12: NNDCQY25OQHW · pith_short_16: NNDCQY25OQHWFHMX · pith_short_8: NNDCQY25

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/NNDCQY25OQHWFHMXWCT7AFDVCO \
  | 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: 6b4628635d740f629d97b0a7f0147513ad5bebe019103a4c99db803c905f1df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e4e46cef2b72718e85c1549d5a19272d5cecb5d29826de090e3cfab640889b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-07-25T08:40:26Z",
    "title_canon_sha256": "896c2838775434595e24721e34364bb8c8c271a391ba13385446c6006d0d30bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4410",
    "kind": "arxiv",
    "version": 1
  }
}