Pith Number

pith:ZECK445T

pith:2019:ZECK445T5JYIV23H47STPOJCDI

not attested not anchored not stored refs pending

On the kinematic limit of the charm production in fixed-target experiments with the intrinsic charm from the target

Sergey Koshkarev, Stefan Groote

arxiv:1901.04193 v2 · 2019-01-14 · hep-ph · 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{ZECK445T5JYIV23H47STPOJCDI}

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	2026-05-17T23:49:02.279946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c904ae73b3ea708aeb67e7e537b9221a00943f71a4dc90f8d49098459de7a842

Aliases

arxiv: 1901.04193 · arxiv_version: 1901.04193v2 · doi: 10.48550/arxiv.1901.04193 · pith_short_12: ZECK445T5JYI · pith_short_16: ZECK445T5JYIV23H · pith_short_8: ZECK445T

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/ZECK445T5JYIV23H47STPOJCDI \
  | 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: c904ae73b3ea708aeb67e7e537b9221a00943f71a4dc90f8d49098459de7a842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a25032c106333e896dd0163d6caa3ece0cfa91bb0bb1ceda33007f152ff5d2",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-14T09:05:10Z",
    "title_canon_sha256": "801a2362585d43cc50d63e9e6e51e581219021af36ce0eaaab206b9c986b1959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04193",
    "kind": "arxiv",
    "version": 2
  }
}