Pith Number

pith:MD75BYOT

pith:2017:MD75BYOTW5L3EXX7A5PPIRAB23

not attested not anchored not stored refs pending

The Young Star Cluster population of M51 with LEGUS: I. A comprehensive study of cluster formation and evolution

A. Adamo, A. Pellerin, B. C. Whitmore, B. G. Elmegreen, C. L. Dobbs, D. A. Clarkson, D. A. Dale, D. A. Gouliermis, D. A. Thilker, D. Calzetti, D. O. Cook, E. K. Grebel, F. Shabani, G. C. Guidarelli, G. \"Ostlin, H. Kim, J. E. Andrews, J. Ryon, J. Turner, K. Brown, K. Fedorenko, K. Grasha, L. J. Smith, L. Kahre, L. P. Beale, L. Ubeda, M. Fumagalli, M. Messa, M. Tosi, M. Weber, P. Nair, R. Chandar, R. Parziale, R. Walterbos, S. D. Ahmad, S. Mahadevan, S. N. Bright

arxiv:1709.06101 v1 · 2017-09-18 · 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{MD75BYOTW5L3EXX7A5PPIRAB23}

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	2026-05-18T00:34:54.404604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ffd0e1d3b757b25eff075ef44401d6da2180c48325573363d8ee01771022b4

Aliases

arxiv: 1709.06101 · arxiv_version: 1709.06101v1 · doi: 10.48550/arxiv.1709.06101 · pith_short_12: MD75BYOTW5L3 · pith_short_16: MD75BYOTW5L3EXX7 · pith_short_8: MD75BYOT

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/MD75BYOTW5L3EXX7A5PPIRAB23 \
  | 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: 60ffd0e1d3b757b25eff075ef44401d6da2180c48325573363d8ee01771022b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71af73e0fbdecb83e1691ab1a810b4a89bf8f1903857081ec13c8b5327db03dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-18T18:00:56Z",
    "title_canon_sha256": "3ee7b6591c9619a1035a080dfa26779130790690e52b92d18341e8818a86277c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06101",
    "kind": "arxiv",
    "version": 1
  }
}