Pith Number

pith:QPV3DBLE

pith:2006:QPV3DBLE7RWQPXAHWIAFGGX4GI

not attested not anchored not stored refs pending

A Sensitive Search for Variability in Late L Dwarfs: The Quest for Weather

B.M. Patten, C.R. Gelino, D. Barrado y Navascues, D. Buzasi, D. Charbonneau, J.Davy Kirkpatrick, J.R. Stauffer, L. Rebull, M. Morales-Calderon, M.S. Marley, P. Lowrance, S. Carey, S.T. Megeath

arxiv:astro-ph/0607537 v1 · 2006-07-24 · 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{QPV3DBLE7RWQPXAHWIAFGGX4GI}

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	2026-07-04T15:16:50.478887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ebb18564fc6d07dc07b200531afc32020d4125dfe1a0c6e404bca4094c37ad

Aliases

arxiv: astro-ph/0607537 · arxiv_version: astro-ph/0607537v1 · doi: 10.48550/arxiv.astro-ph/0607537 · pith_short_12: QPV3DBLE7RWQ · pith_short_16: QPV3DBLE7RWQPXAH · pith_short_8: QPV3DBLE

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/QPV3DBLE7RWQPXAHWIAFGGX4GI \
  | 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: 83ebb18564fc6d07dc07b200531afc32020d4125dfe1a0c6e404bca4094c37ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e0cb7aa209616d9c8b01e77dcbd97d0679ddc7cd3c56675f0773b62a3dbe16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-24T13:00:32Z",
    "title_canon_sha256": "06fdd85fb9f5b2a611f50a4438a7cea02c060782ce3e7ac8021defcb4a437fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607537",
    "kind": "arxiv",
    "version": 1
  }
}