Pith Number

pith:VFFNNFKS

pith:2018:VFFNNFKSI3IT6PRGNHB4FWEWKG

not attested not anchored not stored refs pending

Fidelity and criticality of quantum Ising chain with long-range interactions

Da-Ning Shi, Gaoyong Sun, Wen-Long You, Zhangqi Zhu

arxiv:1805.04408 v1 · 2018-05-11 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFFNNFKSI3IT6PRGNHB4FWEWKG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:08:35.722619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94ad6955246d13f3e2669c3c2d8965186987aa64d782eda6b874cf61235aee2

Aliases

arxiv: 1805.04408 · arxiv_version: 1805.04408v1 · doi: 10.48550/arxiv.1805.04408 · pith_short_12: VFFNNFKSI3IT · pith_short_16: VFFNNFKSI3IT6PRG · pith_short_8: VFFNNFKS

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/VFFNNFKSI3IT6PRGNHB4FWEWKG \
  | 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: a94ad6955246d13f3e2669c3c2d8965186987aa64d782eda6b874cf61235aee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549bfb24807d780765ed2a6aface245ab08fc755c7276edb0b0b6220354434db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-05-11T14:06:35Z",
    "title_canon_sha256": "0a904de476af1a290795bec72d1f3d7becb08ebdd1f82352f782a664371473c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04408",
    "kind": "arxiv",
    "version": 1
  }
}