Pith Number

pith:TCHP75YD

pith:1994:TCHP75YDWA7MAYGX7IPPJ72WVA

not attested not anchored not stored refs pending

Moment Analysis Applied to LMC Star Clusters

D.J. Sullivan, R.J. Dodd, Timothy Banks

arxiv:astro-ph/9409081 v1 · 1994-09-29 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCHP75YDWA7MAYGX7IPPJ72WVA}

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	2026-05-18T01:40:24.238891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

988efff703b03ec060d7fa1ef4ff56a82c78f8ef018f428ac10f49502a4887ae

Aliases

arxiv: astro-ph/9409081 · arxiv_version: astro-ph/9409081v1 · doi: 10.48550/arxiv.astro-ph/9409081 · pith_short_12: TCHP75YDWA7M · pith_short_16: TCHP75YDWA7MAYGX · pith_short_8: TCHP75YD

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/TCHP75YDWA7MAYGX7IPPJ72WVA \
  | 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: 988efff703b03ec060d7fa1ef4ff56a82c78f8ef018f428ac10f49502a4887ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d04fde4572f8af0f043fa327f8e7f2bc6ad30baf0a63e4448fe4228bce946a35",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-09-29T00:21:34Z",
    "title_canon_sha256": "5d4cfc0388f27ad86a0ef9fe3f9c2a360ec75d9f4be98708093f31397506640b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9409081",
    "kind": "arxiv",
    "version": 1
  }
}