Pith Number

pith:QZDNOL6O

pith:2010:QZDNOL6O4I5XFMAYA7XWVQB4MV

not attested not anchored not stored refs pending

Is Palomar 1 really associated with the Canis Major overdensity?

(2) INAF Osservatorio Astronomico di Bologna, (3) GEPI, (4) Universidad de Concepcion, Chile, Chile), CNRS, Doug Geisler (4) ((1) European Southern Observatory, France, Italy, Ivo Saviane (1), Lorenzo Monaco (1), Matteo Correnti (2), Observatoire de Paris, Piercarlo Bonifacio (3), Universite Paris Diderot

arxiv:1011.3488 v1 · 2010-11-15 · 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{QZDNOL6O4I5XFMAYA7XWVQB4MV}

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	2026-05-18T02:04:45.579869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8646d72fcee23b72b01807ef6ac03c655ed0eb8fcca03fcbff13bb852f87f79c

Aliases

arxiv: 1011.3488 · arxiv_version: 1011.3488v1 · doi: 10.48550/arxiv.1011.3488 · pith_short_12: QZDNOL6O4I5X · pith_short_16: QZDNOL6O4I5XFMAY · pith_short_8: QZDNOL6O

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/QZDNOL6O4I5XFMAYA7XWVQB4MV \
  | 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: 8646d72fcee23b72b01807ef6ac03c655ed0eb8fcca03fcbff13bb852f87f79c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28128c75a676a8c5afb7391fbd24de9a4e1c0f2088ad230c784fc5453e4bf43d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-15T20:06:43Z",
    "title_canon_sha256": "a343fe4b67f8397a43801c49c727128422b40e5f0deffddf9dd0700ecf456f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3488",
    "kind": "arxiv",
    "version": 1
  }
}