Pith Number

pith:GV26AONU

pith:2001:GV26AONU3RZ6DU3TH7RPVZEXDE

not attested not anchored not stored refs pending

Second Parameter Effects in and between M3 and Palomar 3

(2) Oss. Astr. Bologna), F. R. Ferraro (2) ((1) Univ. Virginia, M. Catelan (1), R. T. Rood (1)

arxiv:astro-ph/0105350 v1 · 2001-05-21 · 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{GV26AONU3RZ6DU3TH7RPVZEXDE}

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	2026-05-18T01:07:45.831865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3575e039b4dc73e1d3733fe2fae497193a32b967d03e58b5f13db62004aeccc7

Aliases

arxiv: astro-ph/0105350 · arxiv_version: astro-ph/0105350v1 · doi: 10.48550/arxiv.astro-ph/0105350 · pith_short_12: GV26AONU3RZ6 · pith_short_16: GV26AONU3RZ6DU3T · pith_short_8: GV26AONU

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/GV26AONU3RZ6DU3TH7RPVZEXDE \
  | 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: 3575e039b4dc73e1d3733fe2fae497193a32b967d03e58b5f13db62004aeccc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f90522cba793f865bf3c7be1cbeb0ab551d4427addd4ea5199c56e06222cad95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-21T22:03:17Z",
    "title_canon_sha256": "03d31e6433e9d8b171a46c3c685250df35f8a689d08fd5816430ad33ec737ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105350",
    "kind": "arxiv",
    "version": 1
  }
}