Pith Number

pith:XMWHBK6U

pith:2026:XMWHBK6US43XZWMX3E2BTM7W4E

not attested not anchored not stored refs pending

Fair Allocation under Conflict Constraints via Strong Colorability

Ishay Haviv

arxiv:2607.01059 v1 · 2026-07-01 · cs.GT · cs.DS · 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{XMWHBK6US43XZWMX3E2BTM7W4E}

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	2026-07-02T01:18:27.596212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb2c70abd497377cd997d93419b3f6e13df50eb30dbcd226bb9d7116812ed56b

Aliases

arxiv: 2607.01059 · arxiv_version: 2607.01059v1 · doi: 10.48550/arxiv.2607.01059 · pith_short_12: XMWHBK6US43X · pith_short_16: XMWHBK6US43XZWMX · pith_short_8: XMWHBK6U

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/XMWHBK6US43XZWMX3E2BTM7W4E \
  | 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: bb2c70abd497377cd997d93419b3f6e13df50eb30dbcd226bb9d7116812ed56b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e5d92b70889a351626989f78cdb7432e4ba8ceaa10b7a2f992eebb06dab8495",
    "cross_cats_sorted": [
      "cs.DS",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-07-01T15:22:32Z",
    "title_canon_sha256": "515337574dd1c412a1317f09138dd4c1d0fb97bd118aa7b74a6df9fc19d89062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01059",
    "kind": "arxiv",
    "version": 1
  }
}