Pith Number

pith:X3Q2ANIM

pith:2003:X3Q2ANIM7BIEFANV3EEVTJQVC3

not attested not anchored not stored refs pending

Stellar Orbits Around the Galactic Center Black Hole

A. M. Ghez, A. Tanner, E. E. Becklin, G. Duchene, J. R. Lu, M. Morris, S. D. Hornstein, S. Salim

arxiv:astro-ph/0306130 v2 · 2003-06-05 · 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{X3Q2ANIM7BIEFANV3EEVTJQVC3}

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.

Cited by

2 papers in Pith

Detectability of secondary images from flares near Sgr A* with mock GRAVITY data

Constraints on Schwarzschild Black Hole in a Generalized Dehnen-Type $(1,4,\gamma)$ Dark Matter Halo via the S2 Star Orbit around Sgr A$^\star$

Receipt and verification

First computed	2026-07-04T15:38:05.892721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bee1a0350cf8504281b5d90959a61516f24d104d12f59ffea8c217c3a9dea157

Aliases

arxiv: astro-ph/0306130 · arxiv_version: astro-ph/0306130v2 · doi: 10.48550/arxiv.astro-ph/0306130 · pith_short_12: X3Q2ANIM7BIE · pith_short_16: X3Q2ANIM7BIEFANV · pith_short_8: X3Q2ANIM

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/X3Q2ANIM7BIEFANV3EEVTJQVC3 \
  | 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: bee1a0350cf8504281b5d90959a61516f24d104d12f59ffea8c217c3a9dea157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f05401b715658b63f3d064d679cd818d6249ae6f20c61e0a4f643acbe3823014",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-05T21:05:19Z",
    "title_canon_sha256": "ac43d8b1b7fad9fdddf85f543982a53f57877d07a8cc72d02c8f3879677c66bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306130",
    "kind": "arxiv",
    "version": 2
  }
}