Pith Number

pith:LPVU7OZU

pith:2013:LPVU7OZUOKVKT5ZWX2RQSAYFHM

not attested not anchored not stored refs pending

A Mass-Dependent Yield Origin of Neutron-Capture Element Abundance Distributions in Ultra-Faint Dwarfs

Bodhisattva Sen, Duane M. Lee, Jason Tumlinson, Joshua D. Simon, Kathryn V. Johnston

arxiv:1307.2894 v1 · 2013-07-10 · astro-ph.GA · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPVU7OZUOKVKT5ZWX2RQSAYFHM}

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	2026-05-18T01:48:52.123878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5beb4fbb3472aaa9f736bea30903053b0b727040c7ef39a96cd615fa2099c298

Aliases

arxiv: 1307.2894 · arxiv_version: 1307.2894v1 · doi: 10.48550/arxiv.1307.2894 · pith_short_12: LPVU7OZUOKVK · pith_short_16: LPVU7OZUOKVKT5ZW · pith_short_8: LPVU7OZU

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/LPVU7OZUOKVKT5ZWX2RQSAYFHM \
  | 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: 5beb4fbb3472aaa9f736bea30903053b0b727040c7ef39a96cd615fa2099c298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "022539cc903f855a26520dc255086abf05db72f162450134699ad80e6ee334a7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-10T19:59:58Z",
    "title_canon_sha256": "22a97686c074b356c5f61f0cf0a96dee5c82f807d5b7f5c1ae88207488d785a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2894",
    "kind": "arxiv",
    "version": 1
  }
}