Pith Number

pith:2KBGPI46

pith:2005:2KBGPI46ZT75BNG6C2GJJLCSWH

not attested not anchored not stored refs pending

STEllar Content and Kinematics from high resolution galactic spectra via Maximum A Posteriori

(2) Institut d'Astrophysique de Paris, (3) Observatoire de Lyon), A. Lancon (1), C. Pichon (2), E. Thiebaut (3) ((1) Observatoire Astronomique de Strasbourg, P. Ocvirk (1)

arxiv:astro-ph/0507002 v1 · 2005-06-30 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KBGPI46ZT75BNG6C2GJJLCSWH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:07:31.105221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28267a39eccffd0b4de168c94ac52b1d004f553ead8412bbb79d879b42dba53

Aliases

arxiv: astro-ph/0507002 · arxiv_version: astro-ph/0507002v1 · doi: 10.48550/arxiv.astro-ph/0507002 · pith_short_12: 2KBGPI46ZT75 · pith_short_16: 2KBGPI46ZT75BNG6 · pith_short_8: 2KBGPI46

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/2KBGPI46ZT75BNG6C2GJJLCSWH \
  | 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: d28267a39eccffd0b4de168c94ac52b1d004f553ead8412bbb79d879b42dba53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de0cd3aec5b9b6a98a6f4f0f5bb3ceef4472bb5fef53a4186507ab45720cdb7e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-30T20:37:18Z",
    "title_canon_sha256": "488e1159f9fe1e2d1bb0ccf866af7047435d097089959bc16649f4bb4bc930dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507002",
    "kind": "arxiv",
    "version": 1
  }
}