Pith Number

pith:Q22SZNXO

pith:2018:Q22SZNXOXPLLZZQKJXQXB6ODQY

not attested not anchored not stored refs pending

Herschel Planetary Nebula Survey (HerPlaNS): Hydrogen Recombination Laser Lines in Mz 3

A. G. G. M. Tielens, Albert Zijlstra, Edgar Mendoza, Eva Villaver, Isabel Aleman, Jacques D. R. Lepine, Katrina Exter, Marcelo L. Leal-Ferreira, Masaaki Otsuka, Pedro P. B. Beaklini, Peter A. M. van Hoof, Rodolfo Montez Jr., Samuel Walton, Toshiya Ueta, Zulema Abraham

arxiv:1805.06496 v1 · 2018-05-16 · 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{Q22SZNXOXPLLZZQKJXQXB6ODQY}

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	2026-05-18T00:15:46.131771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b52cb6eebbd6bce60a4de170f9c38613cac39592edbfaceb9001e8d7d1074a

Aliases

arxiv: 1805.06496 · arxiv_version: 1805.06496v1 · doi: 10.48550/arxiv.1805.06496 · pith_short_12: Q22SZNXOXPLL · pith_short_16: Q22SZNXOXPLLZZQK · pith_short_8: Q22SZNXO

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/Q22SZNXOXPLLZZQKJXQXB6ODQY \
  | 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: 86b52cb6eebbd6bce60a4de170f9c38613cac39592edbfaceb9001e8d7d1074a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c362afd0d115b532b4247799ba1f5853a8674b153f00c6333a27a50c73662f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-16T19:14:01Z",
    "title_canon_sha256": "ca33ae63c64ec3cd8f85dbebc35adf3a72a0b7cb894100de820f709a5c2e83a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06496",
    "kind": "arxiv",
    "version": 1
  }
}