Pith Number

pith:MJGE7L57

pith:2025:MJGE7L57MCV6I5GQLLTHHOXK4Z

not attested not anchored not stored refs pending

The CompGIT package: a computational tool for Geometric Invariant Theory quotients

Jesus Martinez-Garcia, Robert Hanson

arxiv:2506.19431 v2 · 2025-06-24 · math.AG · cs.CG · cs.MS · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJGE7L57MCV6I5GQLLTHHOXK4Z}

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	2026-07-05T11:26:54.024109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624c4fafbf60abe474d05ae673baeae64382b43a1246f9a0bac3d6f6918d478a

Aliases

arxiv: 2506.19431 · arxiv_version: 2506.19431v2 · doi: 10.48550/arxiv.2506.19431 · pith_short_12: MJGE7L57MCV6 · pith_short_16: MJGE7L57MCV6I5GQ · pith_short_8: MJGE7L57

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/MJGE7L57MCV6I5GQLLTHHOXK4Z \
  | 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: 624c4fafbf60abe474d05ae673baeae64382b43a1246f9a0bac3d6f6918d478a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7c2864349757685f791c1fcb2a333c1f51f469820a05e99875853308892763f",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.MS",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-06-24T08:57:50Z",
    "title_canon_sha256": "701b4e85dacb184ee134e0e518aaa1534a50e7536f8c102d3f815f29b372a754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19431",
    "kind": "arxiv",
    "version": 2
  }
}