Pith Number

pith:FDT7YLLY

pith:2015:FDT7YLLY6JO3YGVBHXIPJKBVAD

not attested not anchored not stored refs pending

Study of tracking efficiency and its systematic uncertainty from $J/\psi \to p \overline{p} \pi^+ \pi^-$ at BESIII

Liangliang Wang, Linghui Wu, Shenjian Chen, Wenlong Yuan, Xiaobin Ji, Xiaocong Ai, Yao Zhang, Ye Yuan

arxiv:1507.03453 v2 · 2015-07-13 · 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{FDT7YLLY6JO3YGVBHXIPJKBVAD}

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	2026-05-18T01:10:10.392811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e7fc2d78f25dbc1aa13dd0f4a83500fd0c8ffcc0481798901a6492c527f3ed

Aliases

arxiv: 1507.03453 · arxiv_version: 1507.03453v2 · doi: 10.48550/arxiv.1507.03453 · pith_short_12: FDT7YLLY6JO3 · pith_short_16: FDT7YLLY6JO3YGVB · pith_short_8: FDT7YLLY

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/FDT7YLLY6JO3YGVBHXIPJKBVAD \
  | 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: 28e7fc2d78f25dbc1aa13dd0f4a83500fd0c8ffcc0481798901a6492c527f3ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e3c0741d29fd34f69fcec064cadf9516b6ca5690a992debe3d73912e33637a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2015-07-13T13:38:06Z",
    "title_canon_sha256": "14df693f85fff09705841c38a924161105e1204ccb8ec26864884257d656d156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03453",
    "kind": "arxiv",
    "version": 2
  }
}