Pith Number

pith:NPH7O6KS

pith:2003:NPH7O6KSKBKZRXYPOULV6U5WLJ

not attested not anchored not stored refs pending

A 2MASS All-Sky View of the Sagittarius Dwarf Galaxy: I. Morphology of the Sagittarius Core and Tidal Arms

(2) University of Massachusetts), James C. Ostheimer (1) ((1) University of Virginia, Martin D. Weinberg (2), M. F. Skrutskie (1), Steven R. Majewski (1)

arxiv:astro-ph/0304198 v2 · 2003-04-10 · 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{NPH7O6KSKBKZRXYPOULV6U5WLJ}

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

Gaia-Sausage-Enceladus: Lithium evolution from early red-giant-branch and main-sequence stars

Reconstructing the Stripping History of the Sagittarius Stream with Neural Networks

Receipt and verification

First computed	2026-07-04T16:36:50.384350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bcff77952505598df0f75175f53b65a56d5e7d2238e209d8e00a8ef9e03162a

Aliases

arxiv: astro-ph/0304198 · arxiv_version: astro-ph/0304198v2 · doi: 10.48550/arxiv.astro-ph/0304198 · pith_short_12: NPH7O6KSKBKZ · pith_short_16: NPH7O6KSKBKZRXYP · pith_short_8: NPH7O6KS

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/NPH7O6KSKBKZRXYPOULV6U5WLJ \
  | 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: 6bcff77952505598df0f75175f53b65a56d5e7d2238e209d8e00a8ef9e03162a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b51158d59db857ddfcfbae1a426923b7b57ef0007c5c7ce95d0684887f6952dd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-04-10T18:13:38Z",
    "title_canon_sha256": "479bc1207c0560d772773aa5d8b71f889fb02b0c1d22e430e5d23d574bc567ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0304198",
    "kind": "arxiv",
    "version": 2
  }
}