Pith Number

pith:RBXURZOH

pith:2010:RBXURZOHNM7SEQ5QYTU4QV55TO

not attested not anchored not stored refs pending

Une remarque sur les courbes de Reichardt-Lind et de Schinzel

Olivier Wittenberg

arxiv:1005.1984 v1 · 2010-05-12 · math.AG · 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{RBXURZOHNM7SEQ5QYTU4QV55TO}

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	2026-05-18T01:18:15.512465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

886f48e5c76b3f2243b0c4e9c857bd9ba246a477178ed5137d803710713f8fac

Aliases

arxiv: 1005.1984 · arxiv_version: 1005.1984v1 · doi: 10.48550/arxiv.1005.1984 · pith_short_12: RBXURZOHNM7S · pith_short_16: RBXURZOHNM7SEQ5Q · pith_short_8: RBXURZOH

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/RBXURZOHNM7SEQ5QYTU4QV55TO \
  | 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: 886f48e5c76b3f2243b0c4e9c857bd9ba246a477178ed5137d803710713f8fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f07b76549536b7bfaebd6006588908e089a9bbc90f2591b0913ae5404cd5a87",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-05-12T03:57:40Z",
    "title_canon_sha256": "8e549176ae570c56654b835a4e483c68ff31961e449dff188d5c79dd169b09b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1984",
    "kind": "arxiv",
    "version": 1
  }
}