Pith Number

pith:S5LD5EBN

pith:2011:S5LD5EBNZXEFKIQL5ZKWLOMELL

not attested not anchored not stored refs pending

V474 Car: A Rare Halo RS CVn Binary in Retrograde Galactic Orbit

Eric E. Mamajek, Eric J. Bubar, Eric L.N. Jensen, Frederick M. Walter

arxiv:1102.1662 v1 · 2011-02-08 · 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{S5LD5EBNZXEFKIQL5ZKWLOMELL}

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	2026-05-18T02:03:15.312166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97563e902dcdc855220bee5565b9845afc829cb74bd7128fafc093990db1709e

Aliases

arxiv: 1102.1662 · arxiv_version: 1102.1662v1 · doi: 10.48550/arxiv.1102.1662 · pith_short_12: S5LD5EBNZXEF · pith_short_16: S5LD5EBNZXEFKIQL · pith_short_8: S5LD5EBN

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/S5LD5EBNZXEFKIQL5ZKWLOMELL \
  | 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: 97563e902dcdc855220bee5565b9845afc829cb74bd7128fafc093990db1709e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5427d6e570904ae74923cc187dae081b8680f58c628aca52660d4ce9d3f63976",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-08T17:10:58Z",
    "title_canon_sha256": "42466f56aac4b3f6ce4e858b543b3b43bf47bfdfce7536cc8b4a13216babc30b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1662",
    "kind": "arxiv",
    "version": 1
  }
}