Pith Number

pith:CVNEZMTN

pith:2018:CVNEZMTNUN2MSIOPD6IOUG7E4O

not attested not anchored not stored refs pending

On a problem of S\'ark\"ozy and S\'os for multivariate linear forms

Christoph Spiegel, Juanjo Ru\'e

arxiv:1802.07597 v2 · 2018-02-21 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVNEZMTNUN2MSIOPD6IOUG7E4O}

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	2026-05-18T00:03:56.401769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155a4cb26da374c921cf1f90ea1be4e38f8b7796524b3039e8c482ebd8d892c8

Aliases

arxiv: 1802.07597 · arxiv_version: 1802.07597v2 · doi: 10.48550/arxiv.1802.07597 · pith_short_12: CVNEZMTNUN2M · pith_short_16: CVNEZMTNUN2MSIOP · pith_short_8: CVNEZMTN

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/CVNEZMTNUN2MSIOPD6IOUG7E4O \
  | 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: 155a4cb26da374c921cf1f90ea1be4e38f8b7796524b3039e8c482ebd8d892c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f59774d8d8d67db568481c6d1d63f4124322356eb69b2bf033ff193cdb6783a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-02-21T14:55:35Z",
    "title_canon_sha256": "c72703afa8979122b770f4623c2a4a6e4ca4bd58c55594d4db44ad5816b49d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07597",
    "kind": "arxiv",
    "version": 2
  }
}