Pith Number

pith:BGKHRRH4

pith:2011:BGKHRRH4XYMR24OSBU4CRTX5TL

not attested not anchored not stored refs pending

Topological Phases: An Expedition off Lattice

Charlotte Gils, Lukas Gamper, Matthias Troyer, Michael H. Freedman, Sergei V. Isakov, Simon Trebst

arxiv:1102.0270 v1 · 2011-02-01 · cond-mat.stat-mech · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGKHRRH4XYMR24OSBU4CRTX5TL}

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	2026-05-18T02:22:41.296276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099478c4fcbe191d71d20d3828cefd9ac8e1bf5f9a36debb035788c956715cf3

Aliases

arxiv: 1102.0270 · arxiv_version: 1102.0270v1 · doi: 10.48550/arxiv.1102.0270 · pith_short_12: BGKHRRH4XYMR · pith_short_16: BGKHRRH4XYMR24OS · pith_short_8: BGKHRRH4

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/BGKHRRH4XYMR24OSBU4CRTX5TL \
  | 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: 099478c4fcbe191d71d20d3828cefd9ac8e1bf5f9a36debb035788c956715cf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d809cb10674c53930a4d68364f575db831275d2a9e31959fd09f1d4b74bc75c1",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-02-01T20:42:06Z",
    "title_canon_sha256": "0cadaf3f711afd45fc8f2200535779d72ef01fe6ce97f9d800be34b364fba61d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0270",
    "kind": "arxiv",
    "version": 1
  }
}