Pith Number

pith:KDFNNDEA

pith:2024:KDFNNDEA6N4ZTB6JCSNBNJZ7R6

not attested not anchored not stored refs pending

Testing Cluster Membership of Planetary Nebulae with High-Precision Proper Motions. I. HST Observations of JaFu 1 Near the Globular Cluster Palomar 6

2), (2) Space Telescope Science Institute, 3) ((1) Penn State, (3) Eureka Scientific), Andrea Bellini (2), Howard E. Bond (1, Kailash C. Sahu (2

arxiv:2407.18135 v1 · 2024-07-25 · 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{KDFNNDEA6N4ZTB6JCSNBNJZ7R6}

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	2026-07-05T08:48:35.121074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50cad68c80f3799987c9149a16a73f8fbad6083ca1d418a885fadb6c59ed50e0

Aliases

arxiv: 2407.18135 · arxiv_version: 2407.18135v1 · doi: 10.48550/arxiv.2407.18135 · pith_short_12: KDFNNDEA6N4Z · pith_short_16: KDFNNDEA6N4ZTB6J · pith_short_8: KDFNNDEA

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/KDFNNDEA6N4ZTB6JCSNBNJZ7R6 \
  | 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: 50cad68c80f3799987c9149a16a73f8fbad6083ca1d418a885fadb6c59ed50e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64927b15ffade5112cc3a0c1017e8bb3aa45135b22d3e8f7fab433ea41e98ed4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-07-25T15:40:46Z",
    "title_canon_sha256": "4af4550e12142aa32fc17add99261a1f1e50c3a5aa8c13f11b32dca3bbd9bea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18135",
    "kind": "arxiv",
    "version": 1
  }
}