Pith Number

pith:POVZBDPI

pith:2024:POVZBDPI65N6TBOSPDCGCXBHPI

not attested not anchored not stored refs pending

Primary activity measurement of an Am-241 solution using microgram inkjet gravimetry and decay energy spectrometry

Bradley Alpert, Daniel R. Schmidt, Daniel Swetz, Denis E. Bergeron, Galen O`Neil, Gordon Shaw, Kelsey Morgan, Max Carlson, Richard Essex, R. Michael Verkouteren, Ryan P. Fitzgerald, Sean Jollota, Shin Muramoto, Svetlana Nour

arxiv:2411.02565 v3 · 2024-11-04 · 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{POVZBDPI65N6TBOSPDCGCXBHPI}

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	2026-07-05T11:43:08.049501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bab908de8f75be985d278c4615c277a0a4ed0671fb758fa9ab2e919210e886c

Aliases

arxiv: 2411.02565 · arxiv_version: 2411.02565v3 · doi: 10.48550/arxiv.2411.02565 · pith_short_12: POVZBDPI65N6 · pith_short_16: POVZBDPI65N6TBOS · pith_short_8: POVZBDPI

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/POVZBDPI65N6TBOSPDCGCXBHPI \
  | 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: 7bab908de8f75be985d278c4615c277a0a4ed0671fb758fa9ab2e919210e886c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6988e343b55523c7f2c611263e28a027aa62b40a412ced0a2937da06853a7c",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2024-11-04T19:56:28Z",
    "title_canon_sha256": "edf6d41ca281b0b1162d312ddac6fe09961c69b71dde69761b2ca41151818823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.02565",
    "kind": "arxiv",
    "version": 3
  }
}