Pith Number

pith:KJ4DPD2F

pith:2006:KJ4DPD2F46W5Q72KF7A4PT6FPF

not attested not anchored not stored refs pending

Toward Eclipse Mapping of Hot Jupiters

Brad Hansen (UCLA), Drake Deming (NASA/GSFC), Emily Rauscher, James Y-K. Cho (QM Univ. London), Kristen Menou (Columbia), Sara Seager (Carnegie/DTM)

arxiv:astro-ph/0612412 v2 · 2006-12-14 · 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{KJ4DPD2F46W5Q72KF7A4PT6FPF}

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	2026-05-18T04:29:14.779332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5278378f45e7add87f4a2fc1c7cfc5795985e6ed6180c5b56194e1b58342c5e5

Aliases

arxiv: astro-ph/0612412 · arxiv_version: astro-ph/0612412v2 · doi: 10.48550/arxiv.astro-ph/0612412 · pith_short_12: KJ4DPD2F46W5 · pith_short_16: KJ4DPD2F46W5Q72K · pith_short_8: KJ4DPD2F

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/KJ4DPD2F46W5Q72KF7A4PT6FPF \
  | 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: 5278378f45e7add87f4a2fc1c7cfc5795985e6ed6180c5b56194e1b58342c5e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053ebb30f874e1186ea0affec3848d6a34c6a5c5d3dfb6e4d147bbc54b656e53",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-14T21:42:57Z",
    "title_canon_sha256": "ee8816b4c2698fd5097907094b698f9d994e91fce125482321375a25a1859a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612412",
    "kind": "arxiv",
    "version": 2
  }
}