Pith Number

pith:V5TVMSQW

pith:2025:V5TVMSQW6WNWH43IJRSWZI6EL4

not attested not anchored not stored refs pending

Bayesian Analysis of the $^{86}$Sr$(\alpha, \alpha)$ Reaction to Constrain the $^{86}$Sr$(\alpha, n)$ Cross Section at Astrophysical Energies

Athanasios Psaltis, Caleb Marshall, David Gribble, Kiana Setoodehnia, Richard Longland, Taliah Lansing

arxiv:2509.05461 v1 · 2025-09-05 · nucl-ex · astro-ph.SR · 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{V5TVMSQW6WNWH43IJRSWZI6EL4}

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	2026-07-05T12:05:48.114546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af67564a16f59b63f3684c656ca3c45f1cd16b6fe5a8623b2592389f8616f6c6

Aliases

arxiv: 2509.05461 · arxiv_version: 2509.05461v1 · doi: 10.48550/arxiv.2509.05461 · pith_short_12: V5TVMSQW6WNW · pith_short_16: V5TVMSQW6WNWH43I · pith_short_8: V5TVMSQW

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/V5TVMSQW6WNWH43IJRSWZI6EL4 \
  | 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: af67564a16f59b63f3684c656ca3c45f1cd16b6fe5a8623b2592389f8616f6c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "423d73371ec3da753285eff1b868f8267e43f518763bcd4d9fbd7e3262d630a1",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2025-09-05T19:28:49Z",
    "title_canon_sha256": "1698c857c3f108366918ed1c82900630d83f9a84398f7c9dd0f592629db3ccc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05461",
    "kind": "arxiv",
    "version": 1
  }
}