Pith Number

pith:72UKP45Y

pith:2018:72UKP45YY7OERMR6BHLHRLDHFT

not attested not anchored not stored refs pending

Strong Eulerian triples

Andrej Dujella, Ivica Gusi\'c, Petra Tadi\'c, Vinko Petri\v{c}evi\'c

arxiv:1802.00291 v1 · 2018-02-01 · 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{72UKP45YY7OERMR6BHLHRLDHFT}

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	2026-05-18T00:11:57.485681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea8a7f3b8c7dc48b23e09d678ac672cc0e01b5b3e4073179bc00a7415a563e5

Aliases

arxiv: 1802.00291 · arxiv_version: 1802.00291v1 · doi: 10.48550/arxiv.1802.00291 · pith_short_12: 72UKP45YY7OE · pith_short_16: 72UKP45YY7OERMR6 · pith_short_8: 72UKP45Y

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/72UKP45YY7OERMR6BHLHRLDHFT \
  | 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: fea8a7f3b8c7dc48b23e09d678ac672cc0e01b5b3e4073179bc00a7415a563e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c8787f1c2bf17d5c1c8589aaf170891b0505c504ffbe2629bdf891cfb7a013",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-02-01T14:04:27Z",
    "title_canon_sha256": "5bfdae750c38ffbf78debebe38f02ef62e0e216da08b9672688be7d4686958e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00291",
    "kind": "arxiv",
    "version": 1
  }
}