Pith Number

pith:YEOYA3JR

pith:2017:YEOYA3JRW6SO5754DCTBHRLTTI

not attested not anchored not stored refs pending

Uncovering Multiple Populations in NGC 7099 (M 30) using Washington Photometry

Baitian Tang, Cesar Munoz, Douglas Geisler, Francesco Mauro, Heinz Frelijj, Jeffrey Cummings, Roger E. Cohen, Sandro Villanova

arxiv:1709.01014 v1 · 2017-09-04 · 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{YEOYA3JRW6SO5754DCTBHRLTTI}

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	2026-05-18T00:32:39.138469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c11d806d31b7a4eeffbc18a613c5739a3680aafa508ed55bdbcfb3f327a14725

Aliases

arxiv: 1709.01014 · arxiv_version: 1709.01014v1 · doi: 10.48550/arxiv.1709.01014 · pith_short_12: YEOYA3JRW6SO · pith_short_16: YEOYA3JRW6SO5754 · pith_short_8: YEOYA3JR

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/YEOYA3JRW6SO5754DCTBHRLTTI \
  | 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: c11d806d31b7a4eeffbc18a613c5739a3680aafa508ed55bdbcfb3f327a14725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2621d8ffb710c850587384d2cf2f9c3e5f506a3dd71967cf4bcb7250e1477590",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-04T15:52:02Z",
    "title_canon_sha256": "6b753fcb1cb6e025a539aadb9bf2ad6d95932db5458eb25e8f6ada22e4262511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01014",
    "kind": "arxiv",
    "version": 1
  }
}