Pith Number

pith:SO4FLYGK

pith:2005:SO4FLYGKTPSHVV5VC47N5QTXYO

not attested not anchored not stored refs pending

Distances to six Cepheids in the LMC cluster NGC1866 from the near-IR surface-brightness method

(2) Universidad de Concepcion, (3) Observatoire Midi-Pyrenees, (4) McDonald Observatory), J. Storm (1), M. Gomez (2) ((1) Astrophysikalisches Institut Potsdam, P. Fouque (3), T.G. Barnes III (4), W. Gieren (2)

arxiv:astro-ph/0510168 v1 · 2005-10-06 · 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{SO4FLYGKTPSHVV5VC47N5QTXYO}

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	2026-05-18T01:07:25.810074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b855e0ca9be47ad7b5173edec277c3815dcea5ca68ad91d494b5118801dacf

Aliases

arxiv: astro-ph/0510168 · arxiv_version: astro-ph/0510168v1 · doi: 10.48550/arxiv.astro-ph/0510168 · pith_short_12: SO4FLYGKTPSH · pith_short_16: SO4FLYGKTPSHVV5V · pith_short_8: SO4FLYGK

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/SO4FLYGKTPSHVV5VC47N5QTXYO \
  | 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: 93b855e0ca9be47ad7b5173edec277c3815dcea5ca68ad91d494b5118801dacf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc083699194d4d13de0a1f67011052214c977b3f02189153953d80de8af91dd9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-06T11:01:32Z",
    "title_canon_sha256": "6c21f306c446982f5732a59b34e79b1eafe7463ce8379f592c3d9a9bad75996f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510168",
    "kind": "arxiv",
    "version": 1
  }
}