Pith Number

pith:3AX6F5AX

pith:2020:3AX6F5AX2BM5VBJ4VT77XY32XI

not attested not anchored not stored refs pending

Improved Plutonium and Americium Photon Branching Ratios from Microcalorimeter Gamma Spectroscopy

Abigail L. Wessels, Aidan D. Tollefson, Chandler M. Smith, Daniel R. Schmidt, Daniel S. Swetz, Daniel T. Becker, David J. Mercer, Douglas A. Bennett, Duc T. Vo, J. A. Ben Mates, Joel N. Ullom, Johnathon D. Gard, Katrina E. Koehler, Leila R. Vale, Mark P. Croce, Matthew H. Carpenter, Michael D. Yoho, Nathan J. Ortiz

arxiv:2005.10304 v2 · 2020-05-20 · nucl-ex · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AX6F5AX2BM5VBJ4VT77XY32XI}

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	2026-07-05T01:30:04.126614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d82fe2f417d059da853cacfffbe37aba30468a726d934cc630a9414452b26142

Aliases

arxiv: 2005.10304 · arxiv_version: 2005.10304v2 · doi: 10.48550/arxiv.2005.10304 · pith_short_12: 3AX6F5AX2BM5 · pith_short_16: 3AX6F5AX2BM5VBJ4 · pith_short_8: 3AX6F5AX

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/3AX6F5AX2BM5VBJ4VT77XY32XI \
  | 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: d82fe2f417d059da853cacfffbe37aba30468a726d934cc630a9414452b26142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c0a6bde754a7b483790c13675e6342dd8af1899825a07d90cb25bbad236840",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2020-05-20T18:28:11Z",
    "title_canon_sha256": "5d32080323f06e71bd72073b84d343e5e25450c5046216b935acc4fac1aa7384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10304",
    "kind": "arxiv",
    "version": 2
  }
}