Pith Number

pith:NFGESXUV

pith:2015:NFGESXUVVNQGGAPWQ7MDQAZEDM

not attested not anchored not stored refs pending

A radial velocity survey for post-common-envelope Wolf-Rayet central stars of planetary nebulae: First results and discovery of the close binary nucleus of NGC 5189

Brent Miszalski, Rajeev Manick, Vanessa McBride

arxiv:1501.03373 v2 · 2015-01-14 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFGESXUVVNQGGAPWQ7MDQAZEDM}

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	2026-05-18T01:41:11.010909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694c495e95ab606301f687d83803241b2442bca610c7306ab0f9c11fd2e97019

Aliases

arxiv: 1501.03373 · arxiv_version: 1501.03373v2 · doi: 10.48550/arxiv.1501.03373 · pith_short_12: NFGESXUVVNQG · pith_short_16: NFGESXUVVNQGGAPW · pith_short_8: NFGESXUV

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/NFGESXUVVNQGGAPWQ7MDQAZEDM \
  | 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: 694c495e95ab606301f687d83803241b2442bca610c7306ab0f9c11fd2e97019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae67e06672de510528fda1ac60dceb5f7d024cda21b2c1e009a25e65867c057",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-14T15:44:18Z",
    "title_canon_sha256": "c7655980a24be9467a27d6de446eb30253be9867198c822fd0ddd1bb1bc2d0df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03373",
    "kind": "arxiv",
    "version": 2
  }
}