Pith Number

pith:MUDZ2NDI

pith:2019:MUDZ2NDITC4BJTSPWFM7R54JKQ

not attested not anchored not stored refs pending

The beta-Oslo method: experimentally constrained ($n,\gamma$) reaction rates relevant to the $r$-process

A. C. Larsen, A. Spyrou, F. L. Bello Garrote, J. E. Midtb{\o}, M. Guttormsen, S. N. Liddick, T. Renstr{\o}m

arxiv:1908.09608 v1 · 2019-08-26 · nucl-ex · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUDZ2NDITC4BJTSPWFM7R54JKQ}

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	2026-07-05T00:31:55.993118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65079d346898b814ce4fb159f8f78954242fd58eb3311f96d24a66c77918ed97

Aliases

arxiv: 1908.09608 · arxiv_version: 1908.09608v1 · doi: 10.48550/arxiv.1908.09608 · pith_short_12: MUDZ2NDITC4B · pith_short_16: MUDZ2NDITC4BJTSP · pith_short_8: MUDZ2NDI

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/MUDZ2NDITC4BJTSPWFM7R54JKQ \
  | 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: 65079d346898b814ce4fb159f8f78954242fd58eb3311f96d24a66c77918ed97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f934cdb92c37218178c5a89dd4551edca1c3d0490a214206fdafe418ddf86bc",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-08-26T11:43:58Z",
    "title_canon_sha256": "66e2a759daaf985369d94b1b0eb3c9857b88c80e5ba8f01a7b98eff033a723a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09608",
    "kind": "arxiv",
    "version": 1
  }
}