Pith Number

pith:ZOB7U5OK

pith:2016:ZOB7U5OKKC3T6URQM5XVYLZGI3

not attested not anchored not stored refs pending

Nuclear Parton Distributions

S. A. Kulagin

arxiv:1612.07741 v1 · 2016-12-22 · 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{ZOB7U5OKKC3T6URQM5XVYLZGI3}

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	2026-05-18T00:45:43.657160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb83fa75ca50b73f5230676f5c2f2646da4caf4118108e2c0a0eb099497d5608

Aliases

arxiv: 1612.07741 · arxiv_version: 1612.07741v1 · doi: 10.48550/arxiv.1612.07741 · pith_short_12: ZOB7U5OKKC3T · pith_short_16: ZOB7U5OKKC3T6URQ · pith_short_8: ZOB7U5OK

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/ZOB7U5OKKC3T6URQM5XVYLZGI3 \
  | 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: cb83fa75ca50b73f5230676f5c2f2646da4caf4118108e2c0a0eb099497d5608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819d5834272e9934cc8c621b13c3647886ec1a849a929d236d5535082e3be728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-12-22T18:31:08Z",
    "title_canon_sha256": "6ec850f51be20011bb9e5606e8bf19f3f189ad89739f3f72edfcb96d1978b462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07741",
    "kind": "arxiv",
    "version": 1
  }
}