Pith Number

pith:NFL3PBIN

pith:2019:NFL3PBINTGWWB2Z7MTKHDO32YP

not attested not anchored not stored refs pending

Revealing the dust attenuation properties on resolved scales in NGC628 with SWIFT UVOT data

Angelos Nersesian, Daniela Calzetti, Ilse De Looze, Jacopo Fritz, Laure Ciesla, Maarten Baes, Marjorie Decleir, Mathew Page, M\'ed\'eric Boquien, Rob Kennicutt, Sam Verstocken

arxiv:1903.06715 v1 · 2019-03-15 · 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{NFL3PBINTGWWB2Z7MTKHDO32YP}

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	2026-05-17T23:50:07.812048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6957b7850d99ad60eb3f64d471bb7ac3dc5395d0746fe3456f1724b9e482ba3b

Aliases

arxiv: 1903.06715 · arxiv_version: 1903.06715v1 · doi: 10.48550/arxiv.1903.06715 · pith_short_12: NFL3PBINTGWW · pith_short_16: NFL3PBINTGWWB2Z7 · pith_short_8: NFL3PBIN

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/NFL3PBINTGWWB2Z7MTKHDO32YP \
  | 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: 6957b7850d99ad60eb3f64d471bb7ac3dc5395d0746fe3456f1724b9e482ba3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db38967b69de4e6060fe30ba65e528118dd73926e39e522bac33d5bc512ee5df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-15T18:00:02Z",
    "title_canon_sha256": "4936b9adca320572591f36c838e9d3ac5c56fd166b11c416fde1e35a8ef005ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06715",
    "kind": "arxiv",
    "version": 1
  }
}