Pith Number

pith:NJ34YKXF

pith:2019:NJ34YKXFBUIO4MZALKFBZI3ZVC

not attested not anchored not stored refs pending

Origin of the Heaviest Elements: the Rapid Neutron-Capture Process

Ani Aprahamian, Christopher Sneden, Friedrich-Karl Thielemann, Gabriel Mart\'inez-Pinedo, James E. Lawler, John J. Cowan, Karlheinz Langanke, Michael Wiescher

arxiv:1901.01410 v3 · 2019-01-05 · astro-ph.HE · nucl-ex · 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{NJ34YKXFBUIO4MZALKFBZI3ZVC}

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.

Cited by

3 papers in Pith

Can COSI detect $\gamma$-ray lines from rare isotopes produced in the astrophysical intermediate neutron-capture process?

Ultraheavy Ultrahigh-Energy Cosmic Rays

R-process heating implementation in hydrodynamic simulations with neural networks

Receipt and verification

First computed	2026-07-05T02:13:41.445123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a77cc2ae50d10ee33205a8a1ca379a8b002c7801d31446b05faec4fb2b63198

Aliases

arxiv: 1901.01410 · arxiv_version: 1901.01410v3 · doi: 10.48550/arxiv.1901.01410 · pith_short_12: NJ34YKXFBUIO · pith_short_16: NJ34YKXFBUIO4MZA · pith_short_8: NJ34YKXF

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/NJ34YKXFBUIO4MZALKFBZI3ZVC \
  | 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: 6a77cc2ae50d10ee33205a8a1ca379a8b002c7801d31446b05faec4fb2b63198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d9df5800fd33b84299f64400bbdf43460ed90eef68568b2a4335c243cf3e1a",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-05T13:08:05Z",
    "title_canon_sha256": "466a4e13e5c283172fccf35ebce63f1d0dbd4575056dd40757870b57f09d8a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01410",
    "kind": "arxiv",
    "version": 3
  }
}