Pith Number

pith:4SB3PXM7

pith:2025:4SB3PXM7DHRQU5WIMSQANAJBBZ

not attested not anchored not stored refs pending

Solubility of a family of conics with polynomial coefficients in many variables

Mathieu Da Silva

arxiv:2511.20282 v2 · 2025-11-25 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SB3PXM7DHRQU5WIMSQANAJBBZ}

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	2026-05-28T01:04:33.502984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e483b7dd9f19e30a76c864a00681210e596dd9ece3a1fbd527ce77253295a549

Aliases

arxiv: 2511.20282 · arxiv_version: 2511.20282v2 · doi: 10.48550/arxiv.2511.20282 · pith_short_12: 4SB3PXM7DHRQ · pith_short_16: 4SB3PXM7DHRQU5WI · pith_short_8: 4SB3PXM7

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/4SB3PXM7DHRQU5WIMSQANAJBBZ \
  | 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: e483b7dd9f19e30a76c864a00681210e596dd9ece3a1fbd527ce77253295a549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b008085d9176db3519977120d9f91674859d7401ec864bdd5adabb8447ec57ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2025-11-25T13:10:37Z",
    "title_canon_sha256": "9149f2c6aa03187c1afb50adc4665335994afe5b58a1fa1b5e4e0649079d079f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.20282",
    "kind": "arxiv",
    "version": 2
  }
}