Pith Number

pith:ERF2U3UY

pith:1995:ERF2U3UYDL3RARZAVERV5N2B6N

not attested not anchored not stored refs pending

Relative Geometric Invariant Theory and Universal Moduli Spaces

Yi Hu

arxiv:alg-geom/9504014 v1 · 1995-04-25 · alg-geom · 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{ERF2U3UYDL3RARZAVERV5N2B6N}

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	2026-07-04T15:08:04.183640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

244baa6e981af7104720a9235eb741f369801fe3bd701773b6f3e9503654b92c

Aliases

arxiv: alg-geom/9504014 · arxiv_version: alg-geom/9504014v1 · doi: 10.48550/arxiv.alg-geom/9504014 · pith_short_12: ERF2U3UYDL3R · pith_short_16: ERF2U3UYDL3RARZA · pith_short_8: ERF2U3UY

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/ERF2U3UYDL3RARZAVERV5N2B6N \
  | 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: 244baa6e981af7104720a9235eb741f369801fe3bd701773b6f3e9503654b92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7346b25245521d92590f7dff708a1ea6d58a3ce898707baadc6f04b6a8c224fc",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1995-04-25T05:21:37Z",
    "title_canon_sha256": "06c226702af277db8a03e795a50137c07c28d41fa0630f04ef0f55168cf87011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9504014",
    "kind": "arxiv",
    "version": 1
  }
}