Pith Number

pith:GDJRKSSN

pith:2018:GDJRKSSNXME7YLSOAWOCTOQPYO

not attested not anchored not stored refs pending

Structure of the Newton tree at infinity of a polynomial in two variables

Daniel Daigle, Pierrette Cassou-Nogues

arxiv:1809.02462 v2 · 2018-09-07 · 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{GDJRKSSNXME7YLSOAWOCTOQPYO}

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	2026-05-17T23:47:53.884629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d3154a4dbb09fc2e4e059c29ba0fc396c62dd14d1565785092a4196b64a311

Aliases

arxiv: 1809.02462 · arxiv_version: 1809.02462v2 · doi: 10.48550/arxiv.1809.02462 · pith_short_12: GDJRKSSNXME7 · pith_short_16: GDJRKSSNXME7YLSO · pith_short_8: GDJRKSSN

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/GDJRKSSNXME7YLSOAWOCTOQPYO \
  | 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: 30d3154a4dbb09fc2e4e059c29ba0fc396c62dd14d1565785092a4196b64a311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267f998dae67c402facd8132cbf66395e0b27ba0459f8ed8d62c7b4256270d33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-09-07T13:29:51Z",
    "title_canon_sha256": "4781871104f76ff2340500d44468b11adaefea8e5362865568f96fb2dbf9437d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02462",
    "kind": "arxiv",
    "version": 2
  }
}