Pith Number

pith:3EADZWYN

pith:2013:3EADZWYN4KHW5NS6MMK4NCS4CW

not attested not anchored not stored refs pending

Double-spin asymmetry $A_{LT}$ in open charm production

Koichi Kanazawa, Shinsuke Yoshida, Yoshitaka Hatta

arxiv:1305.7001 v2 · 2013-05-30 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EADZWYN4KHW5NS6MMK4NCS4CW}

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	2026-05-18T03:13:55.817641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9003cdb0de28f6eb65e6315c68a5c15b835a47e664630c57197e956f4eb9bfc

Aliases

arxiv: 1305.7001 · arxiv_version: 1305.7001v2 · doi: 10.48550/arxiv.1305.7001 · pith_short_12: 3EADZWYN4KHW · pith_short_16: 3EADZWYN4KHW5NS6 · pith_short_8: 3EADZWYN

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/3EADZWYN4KHW5NS6MMK4NCS4CW \
  | 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: d9003cdb0de28f6eb65e6315c68a5c15b835a47e664630c57197e956f4eb9bfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1902db0fb485f7124a965f95f505747bf321cc5a796e9aed4223b10cd895ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-05-30T04:37:12Z",
    "title_canon_sha256": "0dc40a1b1cb3e7365242f6f3719be797fb664a6a4e9d3646ba15acfd91625b52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7001",
    "kind": "arxiv",
    "version": 2
  }
}