Pith Number

pith:GO6NFMCJ

pith:2009:GO6NFMCJYTSVTB36JAITSV4MKJ

not attested not anchored not stored refs pending

New candidate Planetary Nebulae in the IPHAS survey: the case of PNe with ISM interaction

Albert A. Zijlstra, Antonio Mampaso, Christopher Wareing, Kerttu Viironen, Laurence Sabin, Nicholas J. Wright, Quentin A. Parker, Romano L.M. Corradi

arxiv:1001.0027 v1 · 2009-12-30 · 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{GO6NFMCJYTSVTB36JAITSV4MKJ}

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	2026-05-18T02:10:06.207334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33bcd2b049c4e559877e481139578c524066441e4c44dd4a49522d6d9bbdbc23

Aliases

arxiv: 1001.0027 · arxiv_version: 1001.0027v1 · doi: 10.48550/arxiv.1001.0027 · pith_short_12: GO6NFMCJYTSV · pith_short_16: GO6NFMCJYTSVTB36 · pith_short_8: GO6NFMCJ

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/GO6NFMCJYTSVTB36JAITSV4MKJ \
  | 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: 33bcd2b049c4e559877e481139578c524066441e4c44dd4a49522d6d9bbdbc23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e39856e21cc26a81431e3430270e9d621257e63bf8b0a21567ca4fdd97fa55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-12-30T21:25:44Z",
    "title_canon_sha256": "f8525c42f01f82a278f70fc5220f22c2e3c6c4d33717428a2121f81177932054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0027",
    "kind": "arxiv",
    "version": 1
  }
}