Pith Number

pith:C35IGRS4

pith:2015:C35IGRS4RBIYWDUB5GMIU66UEL

not attested not anchored not stored refs pending

Spin Polarisation of $t\bar{t}\gamma\gamma$ production at NLO+PS with GoSam interfaced to MadGraph5_aMC@NLO

Gionata Luisoni, Giovanni Ossola, Hans van Deurzen, Pierpaolo Mastrolia, Rikkert Frederix, Valentin Hirschi

arxiv:1509.02077 v3 · 2015-09-07 · 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{C35IGRS4RBIYWDUB5GMIU66UEL}

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	2026-05-18T00:40:08.552675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fa83465c88518b0e81e9988a7bd422e7d442c1bc3f4fdff2331cdb8b3fcaeb

Aliases

arxiv: 1509.02077 · arxiv_version: 1509.02077v3 · doi: 10.48550/arxiv.1509.02077 · pith_short_12: C35IGRS4RBIY · pith_short_16: C35IGRS4RBIYWDUB · pith_short_8: C35IGRS4

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/C35IGRS4RBIYWDUB5GMIU66UEL \
  | 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: 16fa83465c88518b0e81e9988a7bd422e7d442c1bc3f4fdff2331cdb8b3fcaeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e74008baad9c1f09b454a64286d760ad1f773920dc5c4e461c38e44ec671573",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-09-07T15:27:35Z",
    "title_canon_sha256": "3d8af22dddc2b65424aaad285b45ed8286c8aca7f433ea7668bf3cacbf13a32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02077",
    "kind": "arxiv",
    "version": 3
  }
}