Pith Number

pith:JCMJQNBP

pith:2023:JCMJQNBPGWNSZKIKBWUZK6OBF2

not attested not anchored not stored refs pending

A novel technique of extracting UCN lifetimes from storage bottle measurements dominated by scattering losses

Daniel J. Salvat, Jeff A. Winger, Joseph Formaggio, Prajwal Mohanmurthy

arxiv:2312.11778 v2 · 2023-12-19 · 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{JCMJQNBPGWNSZKIKBWUZK6OBF2}

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	2026-07-05T07:35:23.657887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489898342f359b2ca90a0da99579c12ea31c449fe280c7816fff1c29c7c1b50c

Aliases

arxiv: 2312.11778 · arxiv_version: 2312.11778v2 · doi: 10.48550/arxiv.2312.11778 · pith_short_12: JCMJQNBPGWNS · pith_short_16: JCMJQNBPGWNSZKIK · pith_short_8: JCMJQNBP

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/JCMJQNBPGWNSZKIKBWUZK6OBF2 \
  | 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: 489898342f359b2ca90a0da99579c12ea31c449fe280c7816fff1c29c7c1b50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d9f0790fbec324256ac8088f02d4cf213dcfa11704207d122b79c388bb8052",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2023-12-19T01:24:54Z",
    "title_canon_sha256": "5d8b3c42177ab0c7bbaa08b89b7763dbe804c97e6106ad2007195c24c3c3c816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.11778",
    "kind": "arxiv",
    "version": 2
  }
}