Pith Number

pith:6LPNR3YL

pith:2011:6LPNR3YLLDJQYVX6OY46ISZER4

not attested not anchored not stored refs pending

Two Distinct Red Giant Branches in the Globular Cluster NGC 288

Dong-Goo Roh, Jae-Woo Lee, Sang-Il Han, Seok-Joo Joo, Young-Jong Sohn, Young-Wook Lee

arxiv:1105.0916 v1 · 2011-05-03 · 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{6LPNR3YLLDJQYVX6OY46ISZER4}

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	2026-05-18T02:02:08.759108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ded8ef0b58d30c56fe7639e44b248f3489eeed9775093cd370ade9def3287a

Aliases

arxiv: 1105.0916 · arxiv_version: 1105.0916v1 · doi: 10.48550/arxiv.1105.0916 · pith_short_12: 6LPNR3YLLDJQ · pith_short_16: 6LPNR3YLLDJQYVX6 · pith_short_8: 6LPNR3YL

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/6LPNR3YLLDJQYVX6OY46ISZER4 \
  | 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: f2ded8ef0b58d30c56fe7639e44b248f3489eeed9775093cd370ade9def3287a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626da7d79c6e18d673a0b64dc94ccab7ce4a5de4fea6f78460fd18ad80bfa071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-05-03T20:00:21Z",
    "title_canon_sha256": "12fbc1eb08cb6c4c061f0b29b9ff140bfb33cd390b3c2d379279f2b6f694abe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0916",
    "kind": "arxiv",
    "version": 1
  }
}