Pith Number

pith:U4U5SHHI

pith:2026:U4U5SHHIR4FLK323AWDPZKJWIH

not attested not anchored not stored refs pending

Approximate Maximin Share with Subjective Divisibility: Beating the 1/2 Barrier

Bo Li, Fangxiao Wang, Ke Ding, Xiaohui Bei

arxiv:2606.13057 v1 · 2026-06-11 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4U5SHHIR4FLK323AWDPZKJWIH}

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	2026-06-12T01:09:38.692836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a729d91ce88f0ab56f5b0586fca93641d96c947022f01a6453786c2ad907a44a

Aliases

arxiv: 2606.13057 · arxiv_version: 2606.13057v1 · doi: 10.48550/arxiv.2606.13057 · pith_short_12: U4U5SHHIR4FL · pith_short_16: U4U5SHHIR4FLK323 · pith_short_8: U4U5SHHI

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/U4U5SHHIR4FLK323AWDPZKJWIH \
  | 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: a729d91ce88f0ab56f5b0586fca93641d96c947022f01a6453786c2ad907a44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d055e8b83be7d5a8353dfe5700d75622a7add2fa701615507087b65deceb47c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-06-11T08:40:42Z",
    "title_canon_sha256": "610471a0f0d4eb61f7146f06b16d050cd5169dba92da962cc9edd4c13be393cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13057",
    "kind": "arxiv",
    "version": 1
  }
}