Pith Number

pith:TPYWD27K

pith:2005:TPYWD27KIPYBBV4KSB7QB34GCH

not attested not anchored not stored refs pending

The Red Giant Branch Tip and Bump of the Leo II dwarf spheroidal galaxy

F.R. Ferraro (Bologna Un.), M. Bellazzini (INAF-OA Bologna), N. Gennari (Bologna Un.)

arxiv:astro-ph/0503418 v1 · 2005-03-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPYWD27KIPYBBV4KSB7QB34GCH}

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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.

Cited by

1 paper in Pith

Dwarf galaxies in non-local gravity

Receipt and verification

First computed	2026-07-04T16:51:02.044199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf161ebea43f010d78a907f00ef8611cc4fb6af197606b49bc6fec24855aea6

Aliases

arxiv: astro-ph/0503418 · arxiv_version: astro-ph/0503418v1 · doi: 10.48550/arxiv.astro-ph/0503418 · pith_short_12: TPYWD27KIPYB · pith_short_16: TPYWD27KIPYBBV4K · pith_short_8: TPYWD27K

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/TPYWD27KIPYBBV4KSB7QB34GCH \
  | 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: 9bf161ebea43f010d78a907f00ef8611cc4fb6af197606b49bc6fec24855aea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92a5eb6ceacd8b6c9849510ac3edefc6675d723df6fbb96612f18b2c51c673a0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-18T17:23:20Z",
    "title_canon_sha256": "5950a3743dbccff4ba069a1f6513ab05d629130432da9d0b9110cf636f2c872b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503418",
    "kind": "arxiv",
    "version": 1
  }
}