Pith Number

pith:SNIE3D4J

pith:1997:SNIE3D4J57FNU7C5655KHEHKCE

not attested not anchored not stored refs pending

Equations of the moduli of pointed curves in the infinite Grassmannian

F. J. Plaza Mart\'in, J. M. Mu\~noz Porras

arxiv:alg-geom/9711022 v2 · 1997-11-19 · alg-geom · hep-th · 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{SNIE3D4J57FNU7C5655KHEHKCE}

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	2026-05-18T01:09:21.761018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93504d8f89efcada7c5df77aa390ea1109f3362f8037421257beb46bd5ac8bf0

Aliases

arxiv: alg-geom/9711022 · arxiv_version: alg-geom/9711022v2 · doi: 10.48550/arxiv.alg-geom/9711022 · pith_short_12: SNIE3D4J57FN · pith_short_16: SNIE3D4J57FNU7C5 · pith_short_8: SNIE3D4J

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/SNIE3D4J57FNU7C5655KHEHKCE \
  | 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: 93504d8f89efcada7c5df77aa390ea1109f3362f8037421257beb46bd5ac8bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8e718d366d5ddf67f70b2e0fc80e4f3d664c153858e8c9e9e80013ca14d536d",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1997-11-19T09:41:37Z",
    "title_canon_sha256": "dc2ec2b972ed0f6abb92ed1af5eb63730029345a54ce0713463913363739fa05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9711022",
    "kind": "arxiv",
    "version": 2
  }
}