Pith Number

pith:73HD6OJO

pith:2021:73HD6OJOQGN5F3MKT4Q47D6ICG

not attested not anchored not stored refs pending

Variation of the Nebular Dust Attenuation Curve with the Properties of Local Star-forming Galaxies

AliAhmad Khostovan, Irene Shivaei, Najmeh Emami, Naveen Reddy, Saeed Rezaee, Tara Fetherolf

arxiv:2105.08166 v2 · 2021-05-17 · 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{73HD6OJOQGN5F3MKT4Q47D6ICG}

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	2026-07-05T03:01:36.184321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fece3f392e819bd2ed8a9f21cf8fc8119c794c00a8016080a0ca6ed0f8202733

Aliases

arxiv: 2105.08166 · arxiv_version: 2105.08166v2 · doi: 10.48550/arxiv.2105.08166 · pith_short_12: 73HD6OJOQGN5 · pith_short_16: 73HD6OJOQGN5F3MK · pith_short_8: 73HD6OJO

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/73HD6OJOQGN5F3MKT4Q47D6ICG \
  | 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: fece3f392e819bd2ed8a9f21cf8fc8119c794c00a8016080a0ca6ed0f8202733

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb03e9141fd123e9111bdbe36b00139f99f85da0820976eaba15664fec98aef5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-17T21:08:22Z",
    "title_canon_sha256": "d76fd356ff6db618c7829e86f84594d6cf8b08437ec1ef43189a24fcb1e14a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08166",
    "kind": "arxiv",
    "version": 2
  }
}