Pith Number

pith:JIPJMZGW

pith:2022:JIPJMZGWUH4NFSMAXXTNBXMFDF

not attested not anchored not stored refs pending

Quantification of 242Pu with a Microcalorimeter Gamma Spectrometer

Abigail L. Wessels, Daniel G. McNeel, Daniel Schmidt, Daniel S. Swetz, Daniel T. Becker, David J. Mercer, Douglas A. Bennett, Eric A. Feissle, Joel N. Ullom, John A. B. Mates, Johnathon D. Gard, Joseph W. Fowler, Katherine A. Schreiber, Katrina E. Koehler, Krystal I. de Castro, Leila R. Vale, Mark P. Croce, Matthew H. Carpenter, Nathan J. Ortiz, Ryan Winkler, Sophie L. Weidenbenner

arxiv:2202.02933 v2 · 2022-02-07 · physics.ins-det · 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{JIPJMZGWUH4NFSMAXXTNBXMFDF}

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	2026-07-05T04:38:47.651110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1e9664d6a1f8d2c980bde6d0dd85196f6c4c9a793763d5e953c7f95424e5c7

Aliases

arxiv: 2202.02933 · arxiv_version: 2202.02933v2 · doi: 10.48550/arxiv.2202.02933 · pith_short_12: JIPJMZGWUH4N · pith_short_16: JIPJMZGWUH4NFSMA · pith_short_8: JIPJMZGW

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/JIPJMZGWUH4NFSMAXXTNBXMFDF \
  | 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: 4a1e9664d6a1f8d2c980bde6d0dd85196f6c4c9a793763d5e953c7f95424e5c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4e0acecb9d98b8d7036797befbfec3bb87c0f14a83d3dc4849dfa0628375409",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-02-07T04:29:49Z",
    "title_canon_sha256": "a9976cfa8dfcb42c9fdaee55d4131223cd9f13e0b8b9529647f3beade0aad3e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02933",
    "kind": "arxiv",
    "version": 2
  }
}