Pith Number

pith:NDCASZLE

pith:2015:NDCASZLE4DLO5RVCOD3FVMFVW3

not attested not anchored not stored refs pending

A symplectic analog of the Quot scheme

Ajneet Dhillon, Indranil Biswas, Jacques Hurtubise, Richard A. Wentworth

arxiv:1509.03952 v1 · 2015-09-14 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDCASZLE4DLO5RVCOD3FVMFVW3}

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	2026-05-18T01:33:08.636957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c4096564e0d6eec6a270f65ab0b5b6ff4c51bea8a0c63718bbc11b8807fff2

Aliases

arxiv: 1509.03952 · arxiv_version: 1509.03952v1 · doi: 10.48550/arxiv.1509.03952 · pith_short_12: NDCASZLE4DLO · pith_short_16: NDCASZLE4DLO5RVC · pith_short_8: NDCASZLE

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/NDCASZLE4DLO5RVCOD3FVMFVW3 \
  | 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: 68c4096564e0d6eec6a270f65ab0b5b6ff4c51bea8a0c63718bbc11b8807fff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f2117e1618ffce6fdc75bd6fb06b5de8bf51c94e7189c931fb4434e6ad0e7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-09-14T04:54:32Z",
    "title_canon_sha256": "2c0511839bf26bb8b03c55f1bcd8c121c4eab82e23c0fc229972171e0e766738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03952",
    "kind": "arxiv",
    "version": 1
  }
}