Pith Number

pith:FTVHNFMP

pith:2017:FTVHNFMPQ2BTBYHYWOTTKKLBOP

not attested not anchored not stored refs pending

A question proposed by K. Mahler on exceptional sets of transcendental functions with integer coefficients: solution of a Mahler's problem

Carlos Gustavo Moreira, Diego Marques

arxiv:1708.09483 v1 · 2017-08-30 · 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{FTVHNFMPQ2BTBYHYWOTTKKLBOP}

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	2026-05-18T00:36:18.659865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cea76958f868330e0f8b3a735296173f483131a2a8af2aa1a9d5c2b7762e997

Aliases

arxiv: 1708.09483 · arxiv_version: 1708.09483v1 · doi: 10.48550/arxiv.1708.09483 · pith_short_12: FTVHNFMPQ2BT · pith_short_16: FTVHNFMPQ2BTBYHY · pith_short_8: FTVHNFMP

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/FTVHNFMPQ2BTBYHYWOTTKKLBOP \
  | 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: 2cea76958f868330e0f8b3a735296173f483131a2a8af2aa1a9d5c2b7762e997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63098a643b6949f125a43d597d4d4d75dc2fd4f534962c955da54d30086c9044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-08-30T21:43:39Z",
    "title_canon_sha256": "3301179f585268495d86cd2f732fb778f7e1624dfd04dde642ab10b53a0bcba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09483",
    "kind": "arxiv",
    "version": 1
  }
}