Pith Number

pith:YMXLEBY2

pith:2010:YMXLEBY2RQ4OQ54AO4DPR5L7XA

not attested not anchored not stored refs pending

The photometric properties of a vast stellar substructure in the outskirts of M33

Aaron Dotter, Alan W. McConnachie, Annette M. N. Ferguson, Geraint F. Lewis, John Dubinski, Lawrence M. Widrow, Michael J. Irwin, Rodrigo Ibata

arxiv:1009.2804 v1 · 2010-09-14 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMXLEBY2RQ4OQ54AO4DPR5L7XA}

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	2026-05-18T02:05:30.368683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32eb2071a8c38e877807706f8f57fb823f56892d1bd50c8f6ec8074162aabf2

Aliases

arxiv: 1009.2804 · arxiv_version: 1009.2804v1 · doi: 10.48550/arxiv.1009.2804 · pith_short_12: YMXLEBY2RQ4O · pith_short_16: YMXLEBY2RQ4OQ54A · pith_short_8: YMXLEBY2

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/YMXLEBY2RQ4OQ54AO4DPR5L7XA \
  | 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: c32eb2071a8c38e877807706f8f57fb823f56892d1bd50c8f6ec8074162aabf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6058558b2eca2a480066f1f5a1811baebe607a0e28cadc641146a196f1272c64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-14T22:44:59Z",
    "title_canon_sha256": "1b5059da78d82aae73f205663e95853dd81479727c9d388e450ed9aaf1267247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2804",
    "kind": "arxiv",
    "version": 1
  }
}