Pith Number

pith:MBFOGO44

pith:2015:MBFOGO44WOCDO6N7LAPOSLTUVY

not attested not anchored not stored refs pending

An ancient F-type subdwarf from the halo crossing the Galactic plane

C. Heuser, E. Ziegerer, F. Niederhofer, R.-D. Scholz, S. Geier, U. Heber

arxiv:1501.00929 v1 · 2015-01-05 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBFOGO44WOCDO6N7LAPOSLTUVY}

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	2026-05-18T01:32:30.386819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

604ae33b9cb3843779bf581ee92e74ae330e0287d2033cacc3532b85303f5c60

Aliases

arxiv: 1501.00929 · arxiv_version: 1501.00929v1 · doi: 10.48550/arxiv.1501.00929 · pith_short_12: MBFOGO44WOCD · pith_short_16: MBFOGO44WOCDO6N7 · pith_short_8: MBFOGO44

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/MBFOGO44WOCDO6N7LAPOSLTUVY \
  | 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: 604ae33b9cb3843779bf581ee92e74ae330e0287d2033cacc3532b85303f5c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d1ff1a069aafb892175db07c43a3ecfd2177914f7877a75ce990b5312ca401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-05T17:22:34Z",
    "title_canon_sha256": "1d9b98ff39e7eb0165236f5416c3a3e051736f7c8a5decd877d44a2bd5507cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00929",
    "kind": "arxiv",
    "version": 1
  }
}