Pith Number

pith:O7OVS7P7

pith:2026:O7OVS7P7F7LN6ZZU2Z2R3TFWCQ

not attested not anchored not stored refs pending

Matching with Committee Preferences

Haoyu Song, Thanh Nguyen, Young-san Lin

arxiv:2602.19009 v3 · 2026-02-22 · 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{O7OVS7P7F7LN6ZZU2Z2R3TFWCQ}

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	2026-06-23T01:13:03.831188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77dd597dff2fd6df6734d6751dccb614368a9cab51583bf3225ce74dfb6ff8a5

Aliases

arxiv: 2602.19009 · arxiv_version: 2602.19009v3 · doi: 10.48550/arxiv.2602.19009 · pith_short_12: O7OVS7P7F7LN · pith_short_16: O7OVS7P7F7LN6ZZU · pith_short_8: O7OVS7P7

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/O7OVS7P7F7LN6ZZU2Z2R3TFWCQ \
  | 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: 77dd597dff2fd6df6734d6751dccb614368a9cab51583bf3225ce74dfb6ff8a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32abf485a689149c28adb54eced055967e05b9d22bbc8065c555a1125e257b69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-02-22T02:45:00Z",
    "title_canon_sha256": "4c1462cb61a2cadf43e2771c9ed0f88755c1535d9ef77e2e6bd965414bf3e858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.19009",
    "kind": "arxiv",
    "version": 3
  }
}