Pith Number

pith:DS4DP3BT

pith:2025:DS4DP3BTKKFN2MQIP6KKPWEDD4

not attested not anchored not stored refs pending

Simulating Bulk Gap in Chiral Projected Entangled-Pair States

Didier Poilblanc, Fei Ye, Jia-Wei Mei, Ji-Yao Chen, Sylvain Capponi, Yi Tan

arxiv:2502.20142 v1 · 2025-02-27 · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DS4DP3BTKKFN2MQIP6KKPWEDD4}

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	2026-07-05T10:21:10.022403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb837ec33528add32087f94a7d8831f36a1b9f3fd7bf12546867327df291e60

Aliases

arxiv: 2502.20142 · arxiv_version: 2502.20142v1 · doi: 10.48550/arxiv.2502.20142 · pith_short_12: DS4DP3BTKKFN · pith_short_16: DS4DP3BTKKFN2MQI · pith_short_8: DS4DP3BT

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/DS4DP3BTKKFN2MQIP6KKPWEDD4 \
  | 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: 1cb837ec33528add32087f94a7d8831f36a1b9f3fd7bf12546867327df291e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6383111614e8efc0140ba2264119177a06ae81b311ee1ba51c5c21f96eb9ecb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-02-27T14:34:02Z",
    "title_canon_sha256": "fb58f10189b30d09377a417b74803e3b2d4a83322291db483d423e50af7b6aaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20142",
    "kind": "arxiv",
    "version": 1
  }
}