Pith Number

pith:PARO6GKY

pith:2023:PARO6GKYHGNELEOLBSI3IBNHXU

not attested not anchored not stored refs pending

A notion of twins

Zach Hunter

arxiv:2302.13713 v1 · 2023-02-27 · 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{PARO6GKYHGNELEOLBSI3IBNHXU}

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.

Cited by

1 paper in Pith

Selective Self-to-Supervised Fine-Tuning for Generalization in Large Language Models

Receipt and verification

First computed	2026-07-05T05:45:49.916499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7822ef1958399a4591cb0c91b405a7bd35aed09208f20080df54842cbb8fb436

Aliases

arxiv: 2302.13713 · arxiv_version: 2302.13713v1 · doi: 10.48550/arxiv.2302.13713 · pith_short_12: PARO6GKYHGNE · pith_short_16: PARO6GKYHGNELEOL · pith_short_8: PARO6GKY

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/PARO6GKYHGNELEOLBSI3IBNHXU \
  | 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: 7822ef1958399a4591cb0c91b405a7bd35aed09208f20080df54842cbb8fb436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c4e46f3ee68311b91724a612279c2d1721aa457560b2daa65e56c1aebcac00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-02-27T12:21:19Z",
    "title_canon_sha256": "ad0441d3adfe60c9ba97c9c15fd141dcec4f5b27c39c8e394536d894aedd49d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13713",
    "kind": "arxiv",
    "version": 1
  }
}