Pith Number

pith:G4XMKU4A

pith:2016:G4XMKU4A5M5TDLRLLB2BNW6JDG

not attested not anchored not stored refs pending

Q2-evolution of parton densities at small x values. Charm contribution in the combined H1 and ZEUS F2 data

A. V. Kotikov, B.G. Shaikhatdenov

arxiv:1606.07888 v2 · 2016-06-25 · 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{G4XMKU4A5M5TDLRLLB2BNW6JDG}

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	2026-05-18T00:34:52.770872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372ec55380eb3b31ae2b587416dbc9199beb102e41a1eadf129d8643c8cd9160

Aliases

arxiv: 1606.07888 · arxiv_version: 1606.07888v2 · doi: 10.48550/arxiv.1606.07888 · pith_short_12: G4XMKU4A5M5T · pith_short_16: G4XMKU4A5M5TDLRL · pith_short_8: G4XMKU4A

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/G4XMKU4A5M5TDLRLLB2BNW6JDG \
  | 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: 372ec55380eb3b31ae2b587416dbc9199beb102e41a1eadf129d8643c8cd9160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ecba25296c1229f773d7db042b43f731dc96481a1b000de265f8cf32c80703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-06-25T09:07:07Z",
    "title_canon_sha256": "ad12f206c55ca01109267b81f300a0f0bff78339aff052d3e53f7cdad2b5fd85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07888",
    "kind": "arxiv",
    "version": 2
  }
}