Pith Number

pith:WCEENCJ6

pith:1998:WCEENCJ6G6XFNUAM3GVB7Q537N

not attested not anchored not stored refs pending

Notes on the construction of the moduli space of curves

Dan Edidin

arxiv:math/9805101 v1 · 1998-05-22 · 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{WCEENCJ6G6XFNUAM3GVB7Q537N}

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	2026-05-18T01:05:34.001362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b08846893e37ae56d00cd9aa1fc3bbfb5e08dcf0e3598b1c20bc55985e6d3b1d

Aliases

arxiv: math/9805101 · arxiv_version: math/9805101v1 · doi: 10.48550/arxiv.math/9805101 · pith_short_12: WCEENCJ6G6XF · pith_short_16: WCEENCJ6G6XFNUAM · pith_short_8: WCEENCJ6

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/WCEENCJ6G6XFNUAM3GVB7Q537N \
  | 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: b08846893e37ae56d00cd9aa1fc3bbfb5e08dcf0e3598b1c20bc55985e6d3b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf08b04ba3821412cac2f9d9a212c874a498b26bdecc830417a529300fd608c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "1998-05-22T16:12:54Z",
    "title_canon_sha256": "1f35bd5bcf5c806e1bac5f15e7f0568a19d53cad76d471a239d24db2e7f3f6b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9805101",
    "kind": "arxiv",
    "version": 1
  }
}