Pith Number

pith:XI36QV33

pith:2015:XI36QV33B2CGKAXZI6EHN4UDNS

not attested not anchored not stored refs pending

Four New Planetary Nebulae Toward the Small Magellanic Cloud

Danica Dra\v{s}kovi\'c, Milorad Stupar, Quentin A. Parker, Warren A. Reid

arxiv:1506.07237 v2 · 2015-06-24 · 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{XI36QV33B2CGKAXZI6EHN4UDNS}

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	2026-05-18T01:38:51.625962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba37e8577b0e846502f9478876f2836c8ef2187f4f467007b9d190656f9945b5

Aliases

arxiv: 1506.07237 · arxiv_version: 1506.07237v2 · doi: 10.48550/arxiv.1506.07237 · pith_short_12: XI36QV33B2CG · pith_short_16: XI36QV33B2CGKAXZ · pith_short_8: XI36QV33

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/XI36QV33B2CGKAXZI6EHN4UDNS \
  | 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: ba37e8577b0e846502f9478876f2836c8ef2187f4f467007b9d190656f9945b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e1d412915adf38d88001503a7b6aaae8107592a3844db96519400557454f4f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-24T04:08:14Z",
    "title_canon_sha256": "45021b158645d715875d68f856ecaa6d292e9fb86ea85fce1fc2fa7109cd0905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07237",
    "kind": "arxiv",
    "version": 2
  }
}