Pith Number

pith:RAPNRMFP

pith:2019:RAPNRMFPNN3UXLZVRBN5OEI4EH

not attested not anchored not stored refs pending

The EMC ratios of $^4He$, $^3He$ and $^3H$ nuclei in the $k_t$ factorization framework using the Kimber-Martin-Ryskin unintegrated parton distribution functions

H. Hadian, M. Modarres

arxiv:1901.07772 v1 · 2019-01-23 · 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{RAPNRMFPNN3UXLZVRBN5OEI4EH}

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	2026-05-17T23:55:41.513111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881ed8b0af6b774baf35885bd7111c21c5ad88f550044dd86233bd46a03b38b2

Aliases

arxiv: 1901.07772 · arxiv_version: 1901.07772v1 · doi: 10.48550/arxiv.1901.07772 · pith_short_12: RAPNRMFPNN3U · pith_short_16: RAPNRMFPNN3UXLZV · pith_short_8: RAPNRMFP

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/RAPNRMFPNN3UXLZVRBN5OEI4EH \
  | 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: 881ed8b0af6b774baf35885bd7111c21c5ad88f550044dd86233bd46a03b38b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd94455aee4081d5a32d4a59c2d2a44ac00557d37cbcfc30fd489d7f3b2e3c9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-23T08:38:57Z",
    "title_canon_sha256": "304033e3919a1e24310364ddcf494846f0dc32ec64ee53f08bf324a39af7d3a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07772",
    "kind": "arxiv",
    "version": 1
  }
}