Pith Number

pith:XEIOSPUT

pith:2015:XEIOSPUTCJM2T3SUPGWABWWE6K

not attested not anchored not stored refs pending

Sizes and Shapes of Young Star Cluster Light Profiles in M83

Angela Adamo, Esteban Silva-Villa, Iraklis S. Konstantopoulos, Jenna E. Ryon, John S. Gallagher III, Katherine Hollyhead, Linda J. Smith, Nate Bastian, S{\o}ren Larsen

arxiv:1506.02042 v1 · 2015-06-05 · 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{XEIOSPUTCJM2T3SUPGWABWWE6K}

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	2026-05-18T01:36:52.990777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b910e93e931259a9ee5479ac00dac4f29d2625c82030fd10a8d9e287a38d2a61

Aliases

arxiv: 1506.02042 · arxiv_version: 1506.02042v1 · doi: 10.48550/arxiv.1506.02042 · pith_short_12: XEIOSPUTCJM2 · pith_short_16: XEIOSPUTCJM2T3SU · pith_short_8: XEIOSPUT

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/XEIOSPUTCJM2T3SUPGWABWWE6K \
  | 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: b910e93e931259a9ee5479ac00dac4f29d2625c82030fd10a8d9e287a38d2a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41a7a2d8405b4d6c09f501c155ceddf3aa4d967583e43009d151abf0ce9bbf0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-05T20:00:56Z",
    "title_canon_sha256": "4221e040015467dd853b48fbe801a124ce2988375a934cee1b067bba0515bf63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02042",
    "kind": "arxiv",
    "version": 1
  }
}