Pith Number

pith:IFTOJUSQ

pith:2014:IFTOJUSQNZT3LLLNFDI2NT2YMF

not attested not anchored not stored refs pending

The Chandra Planetary Nebulae Survey (ChanPlaNS): III. X-ray Emission from the Central Stars of Planetary Nebulae

A. Frank, A. Zijlstra, B. Balick, B. Miszalski, C. Sandin, D. J. Frew, D. Jones, D. Schonberner, E. Behar, E. Blackman, E. Villaver, J. A. Lopez, J. A. Toal\'a, J. H. Kastner, J. L. Sokoloski, J. Nordhaus, M. A. Guerrero, M. Freeman, M. Steffen, N. Soker, O. De Marco, Q. A. Parker, R. L. M. Corradi, R. Montez Jr., R. Sahai, T. Ueta, V. Bujarrabal, Y.-H. Chu

arxiv:1412.2793 v1 · 2014-12-08 · 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{IFTOJUSQNZT3LLLNFDI2NT2YMF}

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	2026-05-18T01:41:20.631273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4166e4d2506e67b5ad6d28d1a6cf5861781f35592b895dc4925e0e3fd4bae31e

Aliases

arxiv: 1412.2793 · arxiv_version: 1412.2793v1 · doi: 10.48550/arxiv.1412.2793 · pith_short_12: IFTOJUSQNZT3 · pith_short_16: IFTOJUSQNZT3LLLN · pith_short_8: IFTOJUSQ

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/IFTOJUSQNZT3LLLNFDI2NT2YMF \
  | 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: 4166e4d2506e67b5ad6d28d1a6cf5861781f35592b895dc4925e0e3fd4bae31e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dd989d643ea0fc2bc1e7e012e61857035b5e957c4d7ba5b37143c3eea643ce4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-08T22:00:08Z",
    "title_canon_sha256": "bb39b218d90365ade1ea1cc6572c87569972491ee45105f974818a94da05158d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2793",
    "kind": "arxiv",
    "version": 1
  }
}