Pith Number

pith:YYRRKBVB

pith:2011:YYRRKBVBF2PWPZBDFYALP6JWTQ

not attested not anchored not stored refs pending

Entanglement Perturbation Theory for Infinite Quasi-1D Quantum Systems

Lihua Wang, Sung Gong Chung

arxiv:1108.2532 v3 · 2011-08-11 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYRRKBVBF2PWPZBDFYALP6JWTQ}

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	2026-05-17T23:47:32.062661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6231506a12e9f67e4232e00b7f9369c0bcd1da915e8dac8ad28939e44d0c64d

Aliases

arxiv: 1108.2532 · arxiv_version: 1108.2532v3 · doi: 10.48550/arxiv.1108.2532 · pith_short_12: YYRRKBVBF2PW · pith_short_16: YYRRKBVBF2PWPZBD · pith_short_8: YYRRKBVB

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/YYRRKBVBF2PWPZBDFYALP6JWTQ \
  | 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: c6231506a12e9f67e4232e00b7f9369c0bcd1da915e8dac8ad28939e44d0c64d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "676544e47204afd3748d369cd0dd81d307fde877eb4310de633386136f68e9b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-08-11T22:44:47Z",
    "title_canon_sha256": "8a85dd0357a28a8da56b7821d152f4556faf04a8284a09903851e42b2b22bd56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2532",
    "kind": "arxiv",
    "version": 3
  }
}