Pith Number

pith:SKCGFP5M

pith:2009:SKCGFP5M5MGN3F47ARNJLXV323

not attested not anchored not stored refs pending

Parent Hamiltonian for the Chiral Spin Liquid

Darrell F. Schroeter, Eliot Kapit, Martin Greiter, Ronny Thomale

arxiv:0905.3257 v3 · 2009-05-20 · 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{SKCGFP5M5MGN3F47ARNJLXV323}

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	2026-05-18T02:13:38.443881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928462bfaceb0cdd979f045a95debbd6d168656697988d0264ad6b7bdc40bc8d

Aliases

arxiv: 0905.3257 · arxiv_version: 0905.3257v3 · doi: 10.48550/arxiv.0905.3257 · pith_short_12: SKCGFP5M5MGN · pith_short_16: SKCGFP5M5MGN3F47 · pith_short_8: SKCGFP5M

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/SKCGFP5M5MGN3F47ARNJLXV323 \
  | 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: 928462bfaceb0cdd979f045a95debbd6d168656697988d0264ad6b7bdc40bc8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d346a68cc341306a4d908eb76f12976709d37d5101efc868466312545511d6e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-05-20T09:24:16Z",
    "title_canon_sha256": "5a5b3ba011927294b3a56057eb10ee898c13ec1aee307a03666e6ed0fe5dbf1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3257",
    "kind": "arxiv",
    "version": 3
  }
}