Pith Number

pith:XB4QN7EZ

pith:2019:XB4QN7EZIIZIW3OEXHARRMXA6R

not attested not anchored not stored refs pending

Accurate simulation for finite projected entangled pair states in two dimensions

Shou-Shu Gong, Wen-Yuan Liu, Yi-Zhen Huang, Zheng-Cheng Gu

arxiv:1908.09359 v3 · 2019-08-25 · 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{XB4QN7EZIIZIW3OEXHARRMXA6R}

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	2026-07-05T02:52:11.460223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87906fc9942328b6dc4b9c118b2e0f45abd429373d773a0ae2b2427cc3e5977

Aliases

arxiv: 1908.09359 · arxiv_version: 1908.09359v3 · doi: 10.48550/arxiv.1908.09359 · pith_short_12: XB4QN7EZIIZI · pith_short_16: XB4QN7EZIIZIW3OE · pith_short_8: XB4QN7EZ

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/XB4QN7EZIIZIW3OEXHARRMXA6R \
  | 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: b87906fc9942328b6dc4b9c118b2e0f45abd429373d773a0ae2b2427cc3e5977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c879691707705ba16058edd671432a95c551e7facd9a47ba36c97aa8b5e658",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-08-25T16:47:00Z",
    "title_canon_sha256": "93fcefa1c01ec27e3e440a037d9a7ac87dbe8deb50ab465213b19e327cd0f3ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09359",
    "kind": "arxiv",
    "version": 3
  }
}