Pith Number

pith:YRFSBRD6

pith:2020:YRFSBRD6LMKV53UJTTPF2TO34D

not attested not anchored not stored refs pending

Hodge ideals for the determinant hypersurface

Claudiu Raicu, Michael Perlman

arxiv:2003.09874 v2 · 2020-03-22 · 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{YRFSBRD6LMKV53UJTTPF2TO34D}

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	2026-07-05T02:41:01.537271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c44b20c47e5b155eee899cde5d4ddbe0d47aac03e4e3ca7ff64abbdcb2e11e9b

Aliases

arxiv: 2003.09874 · arxiv_version: 2003.09874v2 · doi: 10.48550/arxiv.2003.09874 · pith_short_12: YRFSBRD6LMKV · pith_short_16: YRFSBRD6LMKV53UJ · pith_short_8: YRFSBRD6

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/YRFSBRD6LMKV53UJTTPF2TO34D \
  | 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: c44b20c47e5b155eee899cde5d4ddbe0d47aac03e4e3ca7ff64abbdcb2e11e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0036b20b87b31e376fed22b61350ee5a68aac309259f458c3dc758e384078a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-03-22T12:37:44Z",
    "title_canon_sha256": "7ed28fa3f4999c8db4d24f3f5ac88b2d639d5fddd01ab8753a824f182e8c94db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09874",
    "kind": "arxiv",
    "version": 2
  }
}