Pith Number

pith:S4UL4A2R

pith:2019:S4UL4A2REGKDV4LUT7FERR3RCJ

not attested not anchored not stored refs pending

Diophantine Tuples over $\mathbb{Z}_p$

Nitya Mani, Simon Rubinstein-Salzedo

arxiv:1902.09048 v1 · 2019-02-25 · 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{S4UL4A2REGKDV4LUT7FERR3RCJ}

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	2026-05-17T23:52:46.825698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9728be035121943af1749fca48c77112767b179a0cf53b71950020735eb6a973

Aliases

arxiv: 1902.09048 · arxiv_version: 1902.09048v1 · doi: 10.48550/arxiv.1902.09048 · pith_short_12: S4UL4A2REGKD · pith_short_16: S4UL4A2REGKDV4LU · pith_short_8: S4UL4A2R

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/S4UL4A2REGKDV4LUT7FERR3RCJ \
  | 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: 9728be035121943af1749fca48c77112767b179a0cf53b71950020735eb6a973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87304f46cc95b457d379d781c5af096741f5d6781432cee6bbd18dc7aa0a6e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-02-25T01:01:32Z",
    "title_canon_sha256": "524a600b35ddc31ceecd2125f6e66a01dbfdcc50798675d443b212e0d74085aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09048",
    "kind": "arxiv",
    "version": 1
  }
}