Pith Number

pith:A4D36EWO

pith:2012:A4D36EWOIOQCLCJD7SSWRBYZQX

not attested not anchored not stored refs pending

Newly Identified Star Clusters in M33. III. Structural Parameters

Ata Sarajedini, Donald R. Garnett, Izaskun San Roman, Jon A. Holtzman

arxiv:1205.6386 v1 · 2012-05-29 · astro-ph.GA · 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{A4D36EWOIOQCLCJD7SSWRBYZQX}

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	2026-05-18T01:57:16.054793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0707bf12ce43a0258923fca568871985c137a5f64eabae1eef3ce70c94226a0a

Aliases

arxiv: 1205.6386 · arxiv_version: 1205.6386v1 · doi: 10.48550/arxiv.1205.6386 · pith_short_12: A4D36EWOIOQC · pith_short_16: A4D36EWOIOQCLCJD · pith_short_8: A4D36EWO

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/A4D36EWOIOQCLCJD7SSWRBYZQX \
  | 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: 0707bf12ce43a0258923fca568871985c137a5f64eabae1eef3ce70c94226a0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84553a2b330c500a735b1d4aa86c6eaa81048ddbc194c28f65c921e65987acf5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-29T15:13:28Z",
    "title_canon_sha256": "055f4e140f8c542f4a2835acbf2675e1a58598206e3b35dd36c1f3445fda03b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6386",
    "kind": "arxiv",
    "version": 1
  }
}