Pith Number

pith:KTTTYDOB

pith:2010:KTTTYDOBS3UGG2T2IEMQCRISDM

not attested not anchored not stored refs pending

The maximal rank conjecture and rank two Brill-Noether theory

Angela Ortega, Gavril Farkas

arxiv:1010.4060 v2 · 2010-10-19 · 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{KTTTYDOBS3UGG2T2IEMQCRISDM}

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	2026-05-18T04:13:39.465730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54e73c0dc196e8636a7a41190145121b084a226b291ffa961e0f45bfbe0d03bc

Aliases

arxiv: 1010.4060 · arxiv_version: 1010.4060v2 · doi: 10.48550/arxiv.1010.4060 · pith_short_12: KTTTYDOBS3UG · pith_short_16: KTTTYDOBS3UGG2T2 · pith_short_8: KTTTYDOB

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/KTTTYDOBS3UGG2T2IEMQCRISDM \
  | 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: 54e73c0dc196e8636a7a41190145121b084a226b291ffa961e0f45bfbe0d03bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8957e9d7d4811083b052e15f525cba66af939ed62df3870c68d675422491e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-10-19T21:58:42Z",
    "title_canon_sha256": "2f9a0911bf79857bae8a89cf4a48cc404f0ab035a2c080e36d1857e210ebc4bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4060",
    "kind": "arxiv",
    "version": 2
  }
}