Pith Number

pith:WG54QN66

pith:2019:WG54QN66GFFOMPFM4X3VWGVYU6

not attested not anchored not stored refs pending

A Cautionary Tale of Attenuation in Star Forming Regions

2), 2 Montana State U, 3 U Kentucky, 4 U Antofagasta), C. Gronwall (1), D. P. Schneider (1) (1 Penn State, M. Boquien (4), M. Eracleous (1), M. Molina (1, N. Ajgaonkar (3), R. Ciardullo (1), R. Yan (3)

arxiv:1905.02166 v2 · 2019-05-06 · 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{WG54QN66GFFOMPFM4X3VWGVYU6}

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.

Cited by

1 paper in Pith

Mapping Dust Attenuation at Kiloparsec Scales. III. The 2175\AA\ Bump

Receipt and verification

First computed	2026-07-05T00:55:02.039714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bbc837de314ae63cace5f75b1ab8a7870048dab3aac287d58315e7b83adb80

Aliases

arxiv: 1905.02166 · arxiv_version: 1905.02166v2 · doi: 10.48550/arxiv.1905.02166 · pith_short_12: WG54QN66GFFO · pith_short_16: WG54QN66GFFOMPFM · pith_short_8: WG54QN66

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/WG54QN66GFFOMPFM4X3VWGVYU6 \
  | 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: b1bbc837de314ae63cace5f75b1ab8a7870048dab3aac287d58315e7b83adb80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93064d8f4311972509aaf17c81ec598d5763c9de44cec234857768cdbac6aad4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-06T17:34:54Z",
    "title_canon_sha256": "7ec93b257db4c01a6f5db443493d6620bc4d3ab6a3a5d6bab495f86291175147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02166",
    "kind": "arxiv",
    "version": 2
  }
}