Pith Number

pith:T45Z4VR7

pith:2014:T45Z4VR7KGGE7CECWIP7FIQK6K

not attested not anchored not stored refs pending

A second update on double parton distributions

Federico Alberto Ceccopieri

arxiv:1403.2167 v2 · 2014-03-10 · 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{T45Z4VR7KGGE7CECWIP7FIQK6K}

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	2026-05-18T01:44:09.626492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f3b9e563f518c4f8882b21ff2a20af2b0c11cacc666f2dc99e6b4f7d7adf779

Aliases

arxiv: 1403.2167 · arxiv_version: 1403.2167v2 · doi: 10.48550/arxiv.1403.2167 · pith_short_12: T45Z4VR7KGGE · pith_short_16: T45Z4VR7KGGE7CEC · pith_short_8: T45Z4VR7

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/T45Z4VR7KGGE7CECWIP7FIQK6K \
  | 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: 9f3b9e563f518c4f8882b21ff2a20af2b0c11cacc666f2dc99e6b4f7d7adf779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888771ea3513fcb6736a7128d6564d34b38ca177744afe3eb35e4de96a18c232",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-03-10T08:52:02Z",
    "title_canon_sha256": "eca8d42485f8867983d031fe38774c9df9e9c7fa079b79549d28606ecbfee3a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2167",
    "kind": "arxiv",
    "version": 2
  }
}