Pith Number

pith:CDSWIJFE

pith:2013:CDSWIJFE5Q4DNDPUJM5VBUIHKI

not attested not anchored not stored refs pending

The nearby, young, isolated, dusty star HD 166191

Adam Schneider, Ben Zuckerman, Carl Melis, Inseok Song, Mike Bessell, Sasha Hinkley, Tara Hufford

arxiv:1308.0405 v2 · 2013-08-02 · 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{CDSWIJFE5Q4DNDPUJM5VBUIHKI}

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	2026-05-18T01:48:24.905129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e56424a4ec38368df44b3b50d10752242357f24d4e9199c3c635393294ee0f

Aliases

arxiv: 1308.0405 · arxiv_version: 1308.0405v2 · doi: 10.48550/arxiv.1308.0405 · pith_short_12: CDSWIJFE5Q4D · pith_short_16: CDSWIJFE5Q4DNDPU · pith_short_8: CDSWIJFE

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/CDSWIJFE5Q4DNDPUJM5VBUIHKI \
  | 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: 10e56424a4ec38368df44b3b50d10752242357f24d4e9199c3c635393294ee0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4bf161453ce489f823b9c722f0945c2f2dd47ad26023ed9604164b4c36f2e77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-02T04:43:42Z",
    "title_canon_sha256": "50210b1fd699195383b0cec61a4b3ba1575b73aac4170ade2417bec9d928108d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0405",
    "kind": "arxiv",
    "version": 2
  }
}