Pith Number

pith:OW5IPIZS

pith:2010:OW5IPIZSVV4N5EFQQVJVVMWGFE

not attested not anchored not stored refs pending

The Hilbert-Chow morphism and the incidence divisor

Joseph Ross

arxiv:1009.5898 v1 · 2010-09-29 · 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{OW5IPIZSVV4N5EFQQVJVVMWGFE}

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	2026-05-18T04:40:08.665603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ba87a332ad78de90b085535ab2c62906df4b09ecc37cbc42e2f86ab58af144

Aliases

arxiv: 1009.5898 · arxiv_version: 1009.5898v1 · doi: 10.48550/arxiv.1009.5898 · pith_short_12: OW5IPIZSVV4N · pith_short_16: OW5IPIZSVV4N5EFQ · pith_short_8: OW5IPIZS

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/OW5IPIZSVV4N5EFQQVJVVMWGFE \
  | 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: 75ba87a332ad78de90b085535ab2c62906df4b09ecc37cbc42e2f86ab58af144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fcf0d964fc2449a0e6d89b4cc6d4fb0393ab267b1782adc2af7f770a23f132a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-09-29T14:45:07Z",
    "title_canon_sha256": "9f98c2ff1fedafc9bb356136c3d9ba684d1fd2b73175af0a8e46289177537569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5898",
    "kind": "arxiv",
    "version": 1
  }
}