Pith Number

pith:GHXFV3K5

pith:2010:GHXFV3K5OP2LYGAOIUXU64PK6R

not attested not anchored not stored refs pending

Intersection Theory in Differential Algebraic Geometry: Generic Intersections and the Differential Chow Form

Chun-Ming Yuan, Wei Li, Xiao-Shan Gao

arxiv:1009.0148 v2 · 2010-09-01 · math.AG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHXFV3K5OP2LYGAOIUXU64PK6R}

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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	2026-05-18T04:16:32.173206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ee5aed5d73f4bc180e452f4f71eaf460fc6ee5ec0b043fe89932b96a295f02

Aliases

arxiv: 1009.0148 · arxiv_version: 1009.0148v2 · doi: 10.48550/arxiv.1009.0148 · pith_short_12: GHXFV3K5OP2L · pith_short_16: GHXFV3K5OP2LYGAO · pith_short_8: GHXFV3K5

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/GHXFV3K5OP2LYGAOIUXU64PK6R \
  | 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: 31ee5aed5d73f4bc180e452f4f71eaf460fc6ee5ec0b043fe89932b96a295f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c91f630147b0a7e87d857a446e4c3f3a3ffb0d124d0be40cc232e53f84708c",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-09-01T09:54:02Z",
    "title_canon_sha256": "14f59d890441fdbd003109834f48af7fa150e2140c5f63b624988f107296239c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0148",
    "kind": "arxiv",
    "version": 2
  }
}