Pith Number

pith:U3M3EQEI

pith:2017:U3M3EQEILJPPNAKGQ6SA6EBHLQ

not attested not anchored not stored refs pending

Characterizing Dust Attenuation in Local Star-Forming Galaxies: Near-Infrared Reddening and Normalization

A. J. Battisti, D. Calzetti, R.-R. Chary

arxiv:1704.07426 v1 · 2017-04-24 · 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{U3M3EQEILJPPNAKGQ6SA6EBHLQ}

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	2026-05-18T00:43:50.263189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d9b240885a5ef6814687a40f10275c04a84b79bd5741285458928dbbe272a4

Aliases

arxiv: 1704.07426 · arxiv_version: 1704.07426v1 · doi: 10.48550/arxiv.1704.07426 · pith_short_12: U3M3EQEILJPP · pith_short_16: U3M3EQEILJPPNAKG · pith_short_8: U3M3EQEI

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/U3M3EQEILJPPNAKGQ6SA6EBHLQ \
  | 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: a6d9b240885a5ef6814687a40f10275c04a84b79bd5741285458928dbbe272a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195e2e00c917dbadfc3b8ae3220736f52a0c582af961becdccc3ef9654ccdd73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-24T19:25:49Z",
    "title_canon_sha256": "03a695d55ac5f5e07d795f32349c50eac81a62c317d1064fe1bdcfeb577956c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07426",
    "kind": "arxiv",
    "version": 1
  }
}