Pith Number

pith:ACVHE2VK

pith:2010:ACVHE2VKFOUFE6EZPID2RYMPKZ

not attested not anchored not stored refs pending

A New Population of Planetary Nebulae Discovered in the Large Magellanic Cloud (III): The Luminosity Function

Quentin A. Parker, Warren A. Reid

arxiv:1002.3410 v1 · 2010-02-18 · 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{ACVHE2VKFOUFE6EZPID2RYMPKZ}

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	2026-05-18T02:08:59.907497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00aa726aaa2ba85278997a07a8e18f56788028761a44deb3f1092a3164131700

Aliases

arxiv: 1002.3410 · arxiv_version: 1002.3410v1 · doi: 10.48550/arxiv.1002.3410 · pith_short_12: ACVHE2VKFOUF · pith_short_16: ACVHE2VKFOUFE6EZ · pith_short_8: ACVHE2VK

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/ACVHE2VKFOUFE6EZPID2RYMPKZ \
  | 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: 00aa726aaa2ba85278997a07a8e18f56788028761a44deb3f1092a3164131700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5cadcb8241f37e0177b4883bb32f119ac10dfeb5913f4583c2fd6b6f7f3db7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-18T00:24:48Z",
    "title_canon_sha256": "ea0f13dad783397f1253f7264856c984014b65ac56f8d2e2f0c8dd084ac59948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3410",
    "kind": "arxiv",
    "version": 1
  }
}