Pith Number

pith:Q7WHTTZF

pith:2010:Q7WHTTZFN3JY7XFYY53AXVOYI2

not attested not anchored not stored refs pending

Systematic Improvement of Parton Showers with Effective Theory

Claudio Marcantonini, Iain W. Stewart, Matthew Baumgart

arxiv:1007.0758 v2 · 2010-07-05 · hep-ph · hep-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7WHTTZFN3JY7XFYY53AXVOYI2}

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	2026-05-18T04:28:29.801337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ec79cf256ed38fdcb8c7760bd5d846adf1781eb19f8a1cdded9ffc880c21c7

Aliases

arxiv: 1007.0758 · arxiv_version: 1007.0758v2 · doi: 10.48550/arxiv.1007.0758 · pith_short_12: Q7WHTTZFN3JY · pith_short_16: Q7WHTTZFN3JY7XFY · pith_short_8: Q7WHTTZF

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/Q7WHTTZFN3JY7XFYY53AXVOYI2 \
  | 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: 87ec79cf256ed38fdcb8c7760bd5d846adf1781eb19f8a1cdded9ffc880c21c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f032189775807d5b7338736365b753b4624ac07dd1b1f403f5e5e41e0d47c1cd",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-07-05T20:01:02Z",
    "title_canon_sha256": "64f51db9b58ba11c89ad7d602241b38c6c2d537bde0ba7e3adbc5f91c2382903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0758",
    "kind": "arxiv",
    "version": 2
  }
}