Pith Number

pith:K3Y4JPVX

pith:2011:K3Y4JPVXCZ3636FYY6YBHVGIK4

not attested not anchored not stored refs pending

Entanglement, subsystem particle numbers and topology in free fermion systems

D. Y. Xing, L. Sheng, R. Shen, Rui Wang, Y. F. Zhang

arxiv:1111.0791 v3 · 2011-11-03 · cond-mat.mes-hall · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3Y4JPVXCZ3636FYY6YBHVGIK4}

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	2026-05-18T02:58:22.290770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f1c4beb71677edf8b8c7b013d4c8570a8fec2262ef41f0af08a65b7cfe8031

Aliases

arxiv: 1111.0791 · arxiv_version: 1111.0791v3 · doi: 10.48550/arxiv.1111.0791 · pith_short_12: K3Y4JPVXCZ36 · pith_short_16: K3Y4JPVXCZ3636FY · pith_short_8: K3Y4JPVX

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/K3Y4JPVXCZ3636FYY6YBHVGIK4 \
  | 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: 56f1c4beb71677edf8b8c7b013d4c8570a8fec2262ef41f0af08a65b7cfe8031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4085bde51ebc4471df0965e3dfd559b4b9e577bb8a518eae172c162505d877fc",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-11-03T11:01:45Z",
    "title_canon_sha256": "0980f1fcd58fe84e401801725738dbb2bfb4e82debf160e5ed8a9b04de305ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0791",
    "kind": "arxiv",
    "version": 3
  }
}