Pith. sign in
Pith Number

pith:BTGOGYIL

pith:2019:BTGOGYILH3BCCUHV4YU7IPIE3M
not attested not anchored not stored refs pending

Theoretical status of $\varepsilon'/\varepsilon$

A. Pich, A. Rodr\'iguez-S\'anchez, H. Gisbert, V. Cirigliano

arxiv:1912.04736 v1 · 2019-12-10 · hep-ph · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BTGOGYILH3BCCUHV4YU7IPIE3M}

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 2026-07-05T01:29:45.708871Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0ccce3610b3ec22150f5e629f43d04db17a0030f1cb6404bd02bcedddd3fe43a

Aliases

arxiv: 1912.04736 · arxiv_version: 1912.04736v1 · doi: 10.48550/arxiv.1912.04736 · pith_short_12: BTGOGYILH3BC · pith_short_16: BTGOGYILH3BCCUHV · pith_short_8: BTGOGYIL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BTGOGYILH3BCCUHV4YU7IPIE3M \
  | 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: 0ccce3610b3ec22150f5e629f43d04db17a0030f1cb6404bd02bcedddd3fe43a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e4c2bc8331f44c0cf94eda939b97d27e6f19e2971ca9b3bc2e54a5fddd09c2a9",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-12-10T14:58:33Z",
    "title_canon_sha256": "92410de0069d668a6260f07775caf3b3e163cb7dc20f0cc4e4fa7a85c61ad758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04736",
    "kind": "arxiv",
    "version": 1
  }
}