Pith Number

pith:SIM3IU52

pith:2023:SIM3IU52LEHWRZP7X3BTED7MY3

not attested not anchored not stored refs pending

Discrepancies of subtrees

Fenglin Wang, Michail Sarantis, Peleg Michaeli, Tarun Krishna, Yiqing Wang

arxiv:2302.08557 v1 · 2023-02-16 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIM3IU52LEHWRZP7X3BTED7MY3}

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	2026-07-05T05:42:51.846061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9219b453ba590f68e5ffbec3320fecc6c1de415c6dd84a84478953ae678084fd

Aliases

arxiv: 2302.08557 · arxiv_version: 2302.08557v1 · doi: 10.48550/arxiv.2302.08557 · pith_short_12: SIM3IU52LEHW · pith_short_16: SIM3IU52LEHWRZP7 · pith_short_8: SIM3IU52

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/SIM3IU52LEHWRZP7X3BTED7MY3 \
  | 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: 9219b453ba590f68e5ffbec3320fecc6c1de415c6dd84a84478953ae678084fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd54baeb528f4a588c4def30f8ab625cea063f08b2a128fd80be7bcd4072e244",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-02-16T20:05:41Z",
    "title_canon_sha256": "7a900184cd08a2cd4b81ef38ffb4117bab6c623cb85163d117f2d34c00f4bf6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08557",
    "kind": "arxiv",
    "version": 1
  }
}