Pith Number

pith:R3NQY2RS

pith:1998:R3NQY2RSFSUZRLIRLBGDYWOQPF

not attested not anchored not stored refs pending

Plane curves with small linear orbits I

Carel Faber, Paolo Aluffi

arxiv:math/9805020 v2 · 1998-05-05 · 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{R3NQY2RSFSUZRLIRLBGDYWOQPF}

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	2026-05-18T03:58:14.474252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8edb0c6a322ca998ad11584c3c59d07978537a1b8dccb26045cd5c6500e2350b

Aliases

arxiv: math/9805020 · arxiv_version: math/9805020v2 · doi: 10.48550/arxiv.math/9805020 · pith_short_12: R3NQY2RSFSUZ · pith_short_16: R3NQY2RSFSUZRLIR · pith_short_8: R3NQY2RS

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/R3NQY2RSFSUZRLIRLBGDYWOQPF \
  | 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: 8edb0c6a322ca998ad11584c3c59d07978537a1b8dccb26045cd5c6500e2350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efc69eb802f296814b882226d50b1c4ee075fe4b4a4703185f71642c0acaa2fd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "1998-05-05T23:37:47Z",
    "title_canon_sha256": "0b721fe045ee535f52e5981dbae824ccfb821b198bc488ce23c73fe8c5cfad79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9805020",
    "kind": "arxiv",
    "version": 2
  }
}