Pith Number

pith:KQKJWPJK

pith:2012:KQKJWPJK4H2K2ZVVLFMEBMJSJH

not attested not anchored not stored refs pending

Herschel imaging of 61 Vir: implications for the prevalence of debris in low-mass planetary systems

A. Moro-Martin, B. Matthews, B. Sibthorpe, D. Wilner, G. Bryden, G. H. Rieke, G. Kennedy, J.-F. Lestrade, J. Horner, J. J. Kavelaars, J. S. Greaves, K. Y. L. Su, M. Booth, M. C. Wyatt, P. Kalas, R. J. Ivison, S. Lawler, S. Udry

arxiv:1206.2370 v2 · 2012-06-11 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQKJWPJK4H2K2ZVVLFMEBMJSJH}

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	2026-05-18T01:56:59.655555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54149b3d2ae1f4ad66b5595840b13249e083df0940e02a2b3da194a24508c588

Aliases

arxiv: 1206.2370 · arxiv_version: 1206.2370v2 · doi: 10.48550/arxiv.1206.2370 · pith_short_12: KQKJWPJK4H2K · pith_short_16: KQKJWPJK4H2K2ZVV · pith_short_8: KQKJWPJK

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/KQKJWPJK4H2K2ZVVLFMEBMJSJH \
  | 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: 54149b3d2ae1f4ad66b5595840b13249e083df0940e02a2b3da194a24508c588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b7af6ab6cee23128572d80d09ceb8e85f5a4b9d3f10768717a9e0711994f4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-06-11T20:17:20Z",
    "title_canon_sha256": "c5f96c8ad0e62830c2fb9c276fed0dbd0d351bf8b5d81d17d09732bf28670c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2370",
    "kind": "arxiv",
    "version": 2
  }
}