Pith Number

pith:EUDZ3B4E

pith:2017:EUDZ3B4EF7GQLOGMUDRCVBUHXO

not attested not anchored not stored refs pending

Testing Naturalness

Chuan-Ren Chen, Hao Zhang, Ian Low, Jan Hajer, Tao Liu

arxiv:1705.07743 v1 · 2017-05-22 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUDZ3B4EF7GQLOGMUDRCVBUHXO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:32:10.048348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25079d87842fcd05b8cca0e22a8687bb81a59f8c4be2c1b2e642cef93f52b52f

Aliases

arxiv: 1705.07743 · arxiv_version: 1705.07743v1 · doi: 10.48550/arxiv.1705.07743 · pith_short_12: EUDZ3B4EF7GQ · pith_short_16: EUDZ3B4EF7GQLOGM · pith_short_8: EUDZ3B4E

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/EUDZ3B4EF7GQLOGMUDRCVBUHXO \
  | 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: 25079d87842fcd05b8cca0e22a8687bb81a59f8c4be2c1b2e642cef93f52b52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03a29ee6dde54bcbd7fe616fbca5c5f4ef942f5dc79ddbbe0a2ede00f782dc84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-05-22T13:46:00Z",
    "title_canon_sha256": "6310fdccf6494aebed68a69ef48abcf93c17a0d4a8eb24eb4eaa6e46756bcf8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07743",
    "kind": "arxiv",
    "version": 1
  }
}