Pith Number

pith:OGKS2P75

pith:2003:OGKS2P75AM6G4VA3MB74236G7K

not attested not anchored not stored refs pending

Kinematics and Proper Motion of the Ansae in NGC7009

Hektor Monteiro, Hugo E. Schwarz, Rodrigo Fernandez

arxiv:astro-ph/0310076 v1 · 2003-10-02 · 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{OGKS2P75AM6G4VA3MB74236G7K}

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	2026-05-18T01:16:22.235882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71952d3ffd033c6e541b607fcd6fc6faa0beddb5b7c56477729eaceedffdfa18

Aliases

arxiv: astro-ph/0310076 · arxiv_version: astro-ph/0310076v1 · doi: 10.48550/arxiv.astro-ph/0310076 · pith_short_12: OGKS2P75AM6G · pith_short_16: OGKS2P75AM6G4VA3 · pith_short_8: OGKS2P75

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/OGKS2P75AM6G4VA3MB74236G7K \
  | 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: 71952d3ffd033c6e541b607fcd6fc6faa0beddb5b7c56477729eaceedffdfa18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b2b7d0216b36b0b826a82f471dc3bb7d281fea71c1ef62e487c1a85ec585220",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-02T20:52:31Z",
    "title_canon_sha256": "b39126be97e4afd4559ba2c7b5c34609a928c598d5841e12684ae72d56ba6c0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310076",
    "kind": "arxiv",
    "version": 1
  }
}