Pith Number

pith:ZOIJPWGZ

pith:2019:ZOIJPWGZBUFG3G5JBZ4Z2TQ4JO

not attested not anchored not stored refs pending

About Some Relatives of Palindromes

Andrei T\"or\"ok, Viorel Nitica

arxiv:1908.00713 v1 · 2019-08-02 · 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{ZOIJPWGZBUFG3G5JBZ4Z2TQ4JO}

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	2026-07-04T23:51:08.853923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9097d8d90d0a6d9ba90e799d4e1c4ba104108dd7e6d6c7a2feb36a733516b4

Aliases

arxiv: 1908.00713 · arxiv_version: 1908.00713v1 · doi: 10.48550/arxiv.1908.00713 · pith_short_12: ZOIJPWGZBUFG · pith_short_16: ZOIJPWGZBUFG3G5J · pith_short_8: ZOIJPWGZ

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/ZOIJPWGZBUFG3G5JBZ4Z2TQ4JO \
  | 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: cb9097d8d90d0a6d9ba90e799d4e1c4ba104108dd7e6d6c7a2feb36a733516b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ffeacba4e017c7abe1277797cbecb0b10d58b5eb54207a44f636dad513f6cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-08-02T06:16:17Z",
    "title_canon_sha256": "785d52a5e19318ac9f26d4e0998e330f36de9406804fb691232886b45e8101f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00713",
    "kind": "arxiv",
    "version": 1
  }
}