Pith Number

pith:2LEO5TJP

pith:2012:2LEO5TJPOYREJBW6U3TBJS6H65

not attested not anchored not stored refs pending

Probing the Super Star Cluster Environment of NGC 1569 Using FISICA

D. M. Clark, G. Boreman, N. Gruel, P. E. Glenn, R. Elston, R. Guzman, S. N. Raines, S. S. Eikenberry

arxiv:1210.3754 v1 · 2012-10-14 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LEO5TJPOYREJBW6U3TBJS6H65}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:53:55.683052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c8eecd2f76224486dea6e614cbc7f77319943e0aaabbf0ea06416eb670f229

Aliases

arxiv: 1210.3754 · arxiv_version: 1210.3754v1 · doi: 10.48550/arxiv.1210.3754 · pith_short_12: 2LEO5TJPOYRE · pith_short_16: 2LEO5TJPOYREJBW6 · pith_short_8: 2LEO5TJP

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/2LEO5TJPOYREJBW6U3TBJS6H65 \
  | 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: d2c8eecd2f76224486dea6e614cbc7f77319943e0aaabbf0ea06416eb670f229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39a35d9046d812738dc16b53b566a673cf4e545d2e18ec0c80ee729bc4307299",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-14T04:02:41Z",
    "title_canon_sha256": "4c6aed94ac61433f13335a938ed20dfc98505cc56ecdbc0f4fcc9a730dbc14a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3754",
    "kind": "arxiv",
    "version": 1
  }
}