pith. sign in
Pith Number

pith:QXZBKV2P

pith:2016:QXZBKV2P2NL7BPPT2M67JL5M25
not attested not anchored not stored refs pending

Symplectic Lie algebras with degenerate center

Mathias Fischer

arxiv:1609.03314 v1 · 2016-09-12 · math.DG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QXZBKV2P2NL7BPPT2M67JL5M25}

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 2026-05-18T01:04:47.212587Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

85f215574fd357f0bdf3d33df4afacd759c76f46b530515463044f0a7d52505b

Aliases

arxiv: 1609.03314 · arxiv_version: 1609.03314v1 · doi: 10.48550/arxiv.1609.03314 · pith_short_12: QXZBKV2P2NL7 · pith_short_16: QXZBKV2P2NL7BPPT · pith_short_8: QXZBKV2P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QXZBKV2P2NL7BPPT2M67JL5M25 \
  | 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: 85f215574fd357f0bdf3d33df4afacd759c76f46b530515463044f0a7d52505b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5a4df5659c64c5a698622d388935d67ec2ad61043baf99022fafc3094ed6fae7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-09-12T08:59:18Z",
    "title_canon_sha256": "6ba154ec4b5356b35e3f0af158415ce809dc8ee433d0b4efbed4322f21150ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03314",
    "kind": "arxiv",
    "version": 1
  }
}