Pith Number

pith:OCSMW2HK

pith:2016:OCSMW2HKC3N2AE764D3MCWXXKX

not attested not anchored not stored refs pending

Hubble Tarantula Treasury Project V. The star cluster Hodge 301: the old face of 30 Doradus

A. Aloisi, D. A. Gouliermis, D. J. Lennon, E. K. Grebel, E. Sabbi, G. de Marchi, J. S. Gallagher, L. J. Smith, M. Cignoni, M. Tosi, N. Panagia, R. P. van der Marel, S. Larsen

arxiv:1610.06180 v1 · 2016-10-19 · astro-ph.SR · 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{OCSMW2HKC3N2AE764D3MCWXXKX}

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	2026-05-18T00:54:28.358615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a4cb68ea16dba013fee0f6c15af755c26d114091c32d90607837d33228f009

Aliases

arxiv: 1610.06180 · arxiv_version: 1610.06180v1 · doi: 10.48550/arxiv.1610.06180 · pith_short_12: OCSMW2HKC3N2 · pith_short_16: OCSMW2HKC3N2AE76 · pith_short_8: OCSMW2HK

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/OCSMW2HKC3N2AE764D3MCWXXKX \
  | 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: 70a4cb68ea16dba013fee0f6c15af755c26d114091c32d90607837d33228f009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cbb3feefaa983e0a3388c166b36ad12cd05fb7b8ff9ac9ff46090c4e9f9d3b2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-19T20:00:02Z",
    "title_canon_sha256": "9b3bd76e51dd756b443ad5966295ab16e8e16e3b84879afe78581accfdff41ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06180",
    "kind": "arxiv",
    "version": 1
  }
}