Pith Number

pith:T5KTXHAP

pith:2017:T5KTXHAPE6SGRG3LXOVARLRTXP

not attested not anchored not stored refs pending

Infinite monochromatic sumsets for colourings of the reals

D\'aniel T. Soukup, Imre Leader, Paul A. Russell, P\'eter Komj\'ath, Saharon Shelah, Zolt\'an Vidny\'anszky

arxiv:1710.07500 v3 · 2017-10-20 · math.LO · 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{T5KTXHAPE6SGRG3LXOVARLRTXP}

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	2026-05-17T23:57:07.788125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f553b9c0f27a4689b6bbbaa08ae33bbe9b89195c7d25a940717f56c1ac675d7

Aliases

arxiv: 1710.07500 · arxiv_version: 1710.07500v3 · doi: 10.48550/arxiv.1710.07500 · pith_short_12: T5KTXHAPE6SG · pith_short_16: T5KTXHAPE6SGRG3L · pith_short_8: T5KTXHAP

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/T5KTXHAPE6SGRG3LXOVARLRTXP \
  | 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: 9f553b9c0f27a4689b6bbbaa08ae33bbe9b89195c7d25a940717f56c1ac675d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7ffa5d25ac243d4882c5eff1996a4155d15b29d7876461ecc653d4053d9442",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-10-20T12:16:39Z",
    "title_canon_sha256": "6b0965d81e724dc089d8aa96f5ad940b041cf3149d2886b76e93d46332c8f720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07500",
    "kind": "arxiv",
    "version": 3
  }
}