Pith Number

pith:TKX3643G

pith:2014:TKX3643GKWO7HFWNLDCPVAPKJH

not attested not anchored not stored refs pending

Representations of centrally extended Lie superalgebra $\mathfrak{psl}(2|2)$

Alexander Molev, Takuya Matsumoto

arxiv:1405.3420 v2 · 2014-05-14 · math.RT · math-ph · math.MP

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

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	2026-05-18T02:20:59.402428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aafbf7366559df396cd58c4fa81ea49ff3dfe538cbdf66db94d482f1cdbf535

Aliases

arxiv: 1405.3420 · arxiv_version: 1405.3420v2 · doi: 10.48550/arxiv.1405.3420 · pith_short_12: TKX3643GKWO7 · pith_short_16: TKX3643GKWO7HFWN · pith_short_8: TKX3643G

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/TKX3643GKWO7HFWNLDCPVAPKJH \
  | 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: 9aafbf7366559df396cd58c4fa81ea49ff3dfe538cbdf66db94d482f1cdbf535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb40aa5d06033499539fd9ebf2a729d8eb9783dba49eb422b636ffea177b28d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-05-14T09:17:33Z",
    "title_canon_sha256": "a5928e6a5500da082df92e55f4aa17da957086dfd9e35c97a7c1f8020dce6d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3420",
    "kind": "arxiv",
    "version": 2
  }
}