Pith Number

pith:6DFXN3TY

pith:2026:6DFXN3TYBWORCLHLQWFLIYMDOP

not attested not anchored not stored refs pending

Direct Measurement of the $^{59}$Cu$(p,\alpha)^{56}$Ni Excitation Function to Constrain the Ni--Cu Cycle Strength and Its Impact on Explosive Nucleosynthesis

A. Psaltis, C. Ugalde, D. Neto, E. Lopez-Saavedra, F. Montes, H. Arora, I. A. Tolstukhin, J. Dopfer, J. Pereira, J. S. Randhawa, K. A. Chipps, K. Bhatt, K. Kolos, L. Balliet, L. J. Sun, L. Wagner, M. J. Kim, M. L. Avila, P. Mohr, R. Jain, S. Ahn, S. D. Pain, S. M. Cha, W.-J. Ong

arxiv:2601.22262 v2 · 2026-01-29 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DFXN3TYBWORCLHLQWFLIYMDOP}

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	2026-06-05T01:15:19.479216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0cb76ee780d9d112ceb858ab4618373f77a36c2edeb8b01473d3cad0bca4dda

Aliases

arxiv: 2601.22262 · arxiv_version: 2601.22262v2 · doi: 10.48550/arxiv.2601.22262 · pith_short_12: 6DFXN3TYBWOR · pith_short_16: 6DFXN3TYBWORCLHL · pith_short_8: 6DFXN3TY

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/6DFXN3TYBWORCLHLQWFLIYMDOP \
  | 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: f0cb76ee780d9d112ceb858ab4618373f77a36c2edeb8b01473d3cad0bca4dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8eed0181d1adbcb1be7ab93b32707020fd6d4ca4cccc5eed51d29a55b15e26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2026-01-29T19:33:14Z",
    "title_canon_sha256": "fb5368bfd4417a0b0e827e48eb4e5debb63c74a4b85f22c38a2dc7dad4bf7e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22262",
    "kind": "arxiv",
    "version": 2
  }
}