Pith Number

pith:MF53GMUB

pith:2017:MF53GMUB4OTCUPI46VFCW7Y4Y7

not attested not anchored not stored refs pending

On A Conjecture Regarding Permutations Which Destroy Arithmetic Progressions

David Stoner, Mehtaab Sawhney

arxiv:1708.00144 v4 · 2017-08-01 · math.CO · 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{MF53GMUB4OTCUPI46VFCW7Y4Y7}

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	2026-05-18T00:16:08.871614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

617bb33281e3a62a3d1cf54a2b7f1cc7ef1184074424094c741cc6f1106b7f05

Aliases

arxiv: 1708.00144 · arxiv_version: 1708.00144v4 · doi: 10.48550/arxiv.1708.00144 · pith_short_12: MF53GMUB4OTC · pith_short_16: MF53GMUB4OTCUPI4 · pith_short_8: MF53GMUB

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/MF53GMUB4OTCUPI46VFCW7Y4Y7 \
  | 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: 617bb33281e3a62a3d1cf54a2b7f1cc7ef1184074424094c741cc6f1106b7f05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25baa9acbd3e9960db385d2077a7bef342f3950c9f4c32f75ccd7daee202782c",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-08-01T03:18:49Z",
    "title_canon_sha256": "67b254233d4042baa5d8da53f3989bc153964bee22df5db17ca8b76a4e32c7b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00144",
    "kind": "arxiv",
    "version": 4
  }
}