Pith Number

pith:H7NRD5XZ

pith:2014:H7NRD5XZAWOKHFKCLNPUB67ZMJ

not attested not anchored not stored refs pending

On Simultaneous Palindromes

Attila B\'erczes, Volker Ziegler

arxiv:1403.0787 v2 · 2014-03-04 · 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{H7NRD5XZAWOKHFKCLNPUB67ZMJ}

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	2026-05-18T02:50:00.521830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdb11f6f9059ca395425b5f40fbf96263f7178b1ac50ebdd400070028e1776d

Aliases

arxiv: 1403.0787 · arxiv_version: 1403.0787v2 · doi: 10.48550/arxiv.1403.0787 · pith_short_12: H7NRD5XZAWOK · pith_short_16: H7NRD5XZAWOKHFKC · pith_short_8: H7NRD5XZ

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/H7NRD5XZAWOKHFKCLNPUB67ZMJ \
  | 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: 3fdb11f6f9059ca395425b5f40fbf96263f7178b1ac50ebdd400070028e1776d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a21b1f128fb16dd67dccff6e8e87914595f25126624fc67ff1cf322db40364",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-03-04T13:39:44Z",
    "title_canon_sha256": "5e152a0f5c7890c3db75619f96d83a4494c3c42fec001da013a6e75e84216868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0787",
    "kind": "arxiv",
    "version": 2
  }
}