Pith Number

pith:YXIR4NWH

pith:2020:YXIR4NWHI32UZF3XCN3TUS5DYP

not attested not anchored not stored refs pending

The Dust Attenuation Law in Galaxies

Desika Narayanan, Samir Salim

arxiv:2001.03181 v1 · 2020-01-09 · 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{YXIR4NWHI32UZF3XCN3TUS5DYP}

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

2 papers in Pith

Dust in the Average Galaxy: Attenuation, Emission, and Opacity from 0<z<7

RUBIES: The Evolution of the Ionization Parameter from 0 < z < 9

Receipt and verification

First computed	2026-07-05T01:50:16.907262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d11e36c746f54c977713773a4ba3c3c9ce149073cd3e9328b0dbce3333fe80

Aliases

arxiv: 2001.03181 · arxiv_version: 2001.03181v1 · doi: 10.48550/arxiv.2001.03181 · pith_short_12: YXIR4NWHI32U · pith_short_16: YXIR4NWHI32UZF3X · pith_short_8: YXIR4NWH

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/YXIR4NWHI32UZF3XCN3TUS5DYP \
  | 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: c5d11e36c746f54c977713773a4ba3c3c9ce149073cd3e9328b0dbce3333fe80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b968d841f9771ecb5f70849e2b4f0339087a870214584b2047c286601960d37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-09T19:00:19Z",
    "title_canon_sha256": "0adc5b881056a28685a698f9414741f95aff422f73f123633539e1e0af748ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03181",
    "kind": "arxiv",
    "version": 1
  }
}