Pith Number

pith:JROLGQCK

pith:2018:JROLGQCKZ2VDAKXPBVFYONQ5U5

not attested not anchored not stored refs pending

Extreme star formation in the Milky Way: Luminosity distributions of young stellar objects in W49A and W51

A. Baldeschi, A.J. Rigby, C. Konig, D. Elia, D. J. Eden, E. Schisano, J.S. Urquhart, L.K. Morgan, M.A. Thompson, R. Plume, T. J. T. Moore

arxiv:1803.00475 v1 · 2018-03-01 · 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{JROLGQCKZ2VDAKXPBVFYONQ5U5}

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	2026-05-18T00:20:34.694177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5cb3404aceaa302aef0d4b87361da741989521e6ad07f93477f71abfaffc1d

Aliases

arxiv: 1803.00475 · arxiv_version: 1803.00475v1 · doi: 10.48550/arxiv.1803.00475 · pith_short_12: JROLGQCKZ2VD · pith_short_16: JROLGQCKZ2VDAKXP · pith_short_8: JROLGQCK

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/JROLGQCKZ2VDAKXPBVFYONQ5U5 \
  | 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: 4c5cb3404aceaa302aef0d4b87361da741989521e6ad07f93477f71abfaffc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f6c14b59ec341b2ea8b6150150b34ab82d7e6b097ffcb28b2a3ffe44d79da5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-01T16:05:59Z",
    "title_canon_sha256": "aa971fc35660e17813ad4cd0b78ffc7dab22fe93af2489f4c2eb35c58a15c79c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00475",
    "kind": "arxiv",
    "version": 1
  }
}