Pith Number

pith:6NCLEEET

pith:2020:6NCLEEETKZYNUV67VNLXSOS5E7

not attested not anchored not stored refs pending

Proper-Motion Membership Tests for Four Planetary Nebulae in Galactic Globular Clusters

2), (2) Space Telescope Science Institute), Andrea Bellini (2), Howard E. Bond (1, Kailash C. Sahu (2) ((1) Pennsylvania State University

arxiv:2002.11653 v2 · 2020-02-26 · astro-ph.SR · 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{6NCLEEETKZYNUV67VNLXSOS5E7}

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	2026-07-05T01:07:27.667781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f344b210935670da57dfab57793a5d27d5ec675fd983a3595b26420228069625

Aliases

arxiv: 2002.11653 · arxiv_version: 2002.11653v2 · doi: 10.48550/arxiv.2002.11653 · pith_short_12: 6NCLEEETKZYN · pith_short_16: 6NCLEEETKZYNUV67 · pith_short_8: 6NCLEEET

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/6NCLEEETKZYNUV67VNLXSOS5E7 \
  | 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: f344b210935670da57dfab57793a5d27d5ec675fd983a3595b26420228069625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3861afb3e127ce9aa54242c1e4c7afc2dc1e0eba806ea04582d849c9606b9e30",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-02-26T17:27:56Z",
    "title_canon_sha256": "074ced30223c13a55c689d462c6f4f9cfe851f42300ea72cd852ffe0fedf7aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11653",
    "kind": "arxiv",
    "version": 2
  }
}