Pith Number

pith:72WQN5ER

pith:2016:72WQN5ERR53QZXVTFLFAJBWVJI

not attested not anchored not stored refs pending

A Determination of the Charm Content of the Proton

Alberto Guffanti, Juan Rojo, Luca Rottoli, Marco Bonvini, Nathan P. Hartland, Stefano Carrazza, Stefano Forte, The NNPDF Collaboration: Richard D.Ball, Valerio Bertone

arxiv:1605.06515 v3 · 2016-05-20 · 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{72WQN5ERR53QZXVTFLFAJBWVJI}

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.

Cited by

3 papers in Pith

A linear PDF model for Bayesian inference

Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report

Multimodal Fragmentation of All-Heavy Pentaquarks: Uncertainty-Aware Predictions for Hadron Colliders

Receipt and verification

First computed	2026-05-18T00:57:04.460654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fead06f4918f770cdeb32aca0486d54a2728df95427a2c596cfdd81aaa02920e

Aliases

arxiv: 1605.06515 · arxiv_version: 1605.06515v3 · doi: 10.48550/arxiv.1605.06515 · pith_short_12: 72WQN5ERR53Q · pith_short_16: 72WQN5ERR53QZXVT · pith_short_8: 72WQN5ER

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/72WQN5ERR53QZXVTFLFAJBWVJI \
  | 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: fead06f4918f770cdeb32aca0486d54a2728df95427a2c596cfdd81aaa02920e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd750130bb63c0ab7c2300ca59ee638579fc9be5c9f2e6397339da86578b9200",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-05-20T20:02:31Z",
    "title_canon_sha256": "dca3e3ae00ce8a5bf2fb903b5cf137265b5926c8aea0ba6dde44145c90afe814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06515",
    "kind": "arxiv",
    "version": 3
  }
}