Pith Number

pith:4XSLEXOR

pith:2010:4XSLEXORCDSP6A5STWWO3CIRZU

not attested not anchored not stored refs pending

Decomposability of local determinantal representations of hypersurfaces

Dmitry Kerner, Victor Vinnikov

arxiv:1009.2517 v5 · 2010-09-13 · math.AG · math.AC · 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{4XSLEXORCDSP6A5STWWO3CIRZU}

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	2026-05-18T04:05:57.897423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e4b25dd110e4ff03b29daced8911cd01f43a18ac2261e1800d5036c43b2c17

Aliases

arxiv: 1009.2517 · arxiv_version: 1009.2517v5 · doi: 10.48550/arxiv.1009.2517 · pith_short_12: 4XSLEXORCDSP · pith_short_16: 4XSLEXORCDSP6A5S · pith_short_8: 4XSLEXOR

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/4XSLEXORCDSP6A5STWWO3CIRZU \
  | 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: e5e4b25dd110e4ff03b29daced8911cd01f43a18ac2261e1800d5036c43b2c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9411e97529eb79e18ce9a5a2abb1d4d8386d377c104fa4a8e575ae895b9225ad",
    "cross_cats_sorted": [
      "math.AC",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-09-13T20:38:58Z",
    "title_canon_sha256": "7580dcf963304c09e8a590cc933cb8718b22dbd7934c1af2896abd2b2db827a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2517",
    "kind": "arxiv",
    "version": 5
  }
}