Pith Number

pith:HLGBBYZH

pith:2004:HLGBBYZHMCVUYHLVTMDONS2QAH

not attested not anchored not stored refs pending

Palomar 13: a velocity dispersion inflated by binaries ?

(2) Space Telescope Science Institute, (3) Laboratoire d'Astrophysique EPFL), A. Blecha (1), F. Royer (1) ((1) Observatoire de Geneve, G. Meylan (2), P. North (3)

arxiv:astro-ph/0403385 v1 · 2004-03-16 · 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{HLGBBYZHMCVUYHLVTMDONS2QAH}

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	2026-05-18T04:14:55.453278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3acc10e32760ab4c1d759b06e6cb5001da7fcb51e3b262a6c059660b7d181347

Aliases

arxiv: astro-ph/0403385 · arxiv_version: astro-ph/0403385v1 · doi: 10.48550/arxiv.astro-ph/0403385 · pith_short_12: HLGBBYZHMCVU · pith_short_16: HLGBBYZHMCVUYHLV · pith_short_8: HLGBBYZH

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/HLGBBYZHMCVUYHLVTMDONS2QAH \
  | 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: 3acc10e32760ab4c1d759b06e6cb5001da7fcb51e3b262a6c059660b7d181347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311d0e077975eeae5ceced322db93e961965b77af05a6a6c89927cc389fd4419",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-16T18:42:17Z",
    "title_canon_sha256": "158f3cc6b5cc7ce17af3d8ff2191a0362ce949b8edf924bf8669f7f189a3c473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403385",
    "kind": "arxiv",
    "version": 1
  }
}