Pith Number

pith:Q4K372MF

pith:2011:Q4K372MFSPDTKSSM4HDMYYEDIL

not attested not anchored not stored refs pending

A 2D multiwavelength study of the ionized gas and stellar population in the Giant HII Region NGC 588

((1) IAA-CSIC (Spain), 2), (2) AIP (Germany), (3) Universidad de Granada (Spain)), A. Kelz (2), A. Monreal-Ibero (1, C. Kehrig (2), E. P\'erez-Montero (1), J. M. V\'ilchez (1), M. M. Roth (2), M. Rela\~no (3), O. Streicher (2)

arxiv:1101.1853 v1 · 2011-01-10 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4K372MFSPDTKSSM4HDMYYEDIL}

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	2026-05-18T02:03:43.482418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8715bfe98593c7354a4ce1c6cc608342e256a2ee3ce7528e18a9649184ef83a8

Aliases

arxiv: 1101.1853 · arxiv_version: 1101.1853v1 · doi: 10.48550/arxiv.1101.1853 · pith_short_12: Q4K372MFSPDT · pith_short_16: Q4K372MFSPDTKSSM · pith_short_8: Q4K372MF

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/Q4K372MFSPDTKSSM4HDMYYEDIL \
  | 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: 8715bfe98593c7354a4ce1c6cc608342e256a2ee3ce7528e18a9649184ef83a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a449d94fb6f93f772dedf601b93ef972f52f2068840f32a2fd01c33779363cd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-10T15:52:24Z",
    "title_canon_sha256": "ec9dc5380481a4bc6d15c5750abc2ce4269b852fbafebf6fc0e754dd5c1868de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1853",
    "kind": "arxiv",
    "version": 1
  }
}