Pith Number

pith:KUDEY6U3

pith:2020:KUDEY6U3RLRIGB2RRRPEDYGTY4

not attested not anchored not stored refs pending

The quirk trajectory

Jinmian Li, Junle Pei, Tianjun Li, Wenxing Zhang

arxiv:2002.07503 v2 · 2020-02-18 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUDEY6U3RLRIGB2RRRPEDYGTY4}

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	2026-07-05T01:29:53.279666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55064c7a9b8ae28307518c5e41e0d3c72dc0b3bbbe0ca3eeca9d63d7717e6e63

Aliases

arxiv: 2002.07503 · arxiv_version: 2002.07503v2 · doi: 10.48550/arxiv.2002.07503 · pith_short_12: KUDEY6U3RLRI · pith_short_16: KUDEY6U3RLRIGB2R · pith_short_8: KUDEY6U3

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/KUDEY6U3RLRIGB2RRRPEDYGTY4 \
  | 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: 55064c7a9b8ae28307518c5e41e0d3c72dc0b3bbbe0ca3eeca9d63d7717e6e63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7aafa3bca3635ac9f5c10a54d9b23447ec4196d4bed8d1902c1358c209df11",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-02-18T11:46:16Z",
    "title_canon_sha256": "ce15520f408505fa7c53e977bb52e56c48f41277c93b80807d700696c7f571f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07503",
    "kind": "arxiv",
    "version": 2
  }
}