Pith Number

pith:RSU547DV

pith:2018:RSU547DV5YJVVHNAKROELEC7AC

not attested not anchored not stored refs pending

A Closer look at Bursty Star Formation with $L_{H\alpha}$ and $L_{UV}$ Distributions

Benjamin D. Johnson, Brian Siana, Daniel R. Weisz, Kareem El-Badry, Najmeh Emami, Xiangcheng Ma

arxiv:1809.06380 v3 · 2018-09-17 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSU547DV5YJVVHNAKROELEC7AC}

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	2026-07-04T23:58:44.612806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca9de7c75ee135a9da0545c45905f00818def3d57a432787e18431bbf38fffd

Aliases

arxiv: 1809.06380 · arxiv_version: 1809.06380v3 · doi: 10.48550/arxiv.1809.06380 · pith_short_12: RSU547DV5YJV · pith_short_16: RSU547DV5YJVVHNA · pith_short_8: RSU547DV

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/RSU547DV5YJVVHNAKROELEC7AC \
  | 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: 8ca9de7c75ee135a9da0545c45905f00818def3d57a432787e18431bbf38fffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2503da7db2311dec3e4dd16e7d14e92b023888d2fbf1facd6753bc9da95c8f1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-17T18:00:04Z",
    "title_canon_sha256": "1633e030e9b40c141af3814a38e82c818db47537569a9daa36c7b6de2ad28b13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06380",
    "kind": "arxiv",
    "version": 3
  }
}