Pith Number

pith:4Z5CEQ6D

pith:2013:4Z5CEQ6DSRUTUYFENBLDTLDTWS

not attested not anchored not stored refs pending

A Spitzer Search for Transits of Radial Velocity Detected Super-Earths

A. Burrows, A. P. Showman, A. W. Howard, D. Deming, E. Agol, G. P. Laughlin, H. A. Knutson, J. A. Kammer, J. J. Fortney, J.-M. Desert, K. O. Todorov, N. K. Lewis

arxiv:1310.7952 v2 · 2013-10-29 · 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{4Z5CEQ6DSRUTUYFENBLDTLDTWS}

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	2026-05-18T01:46:47.625440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67a2243c394693a60a4685639ac73b48158e526ad859525d0332d748f3dcf77

Aliases

arxiv: 1310.7952 · arxiv_version: 1310.7952v2 · doi: 10.48550/arxiv.1310.7952 · pith_short_12: 4Z5CEQ6DSRUT · pith_short_16: 4Z5CEQ6DSRUTUYFE · pith_short_8: 4Z5CEQ6D

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/4Z5CEQ6DSRUTUYFENBLDTLDTWS \
  | 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: e67a2243c394693a60a4685639ac73b48158e526ad859525d0332d748f3dcf77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17ef30b88ff673f4e26a3d4b5a8c2155ac301422d734b33f6bf3c87f482710a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-10-29T20:17:52Z",
    "title_canon_sha256": "a23eab0058690f3849524571de92a355bec688087d238f5c01caff5eeba20368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7952",
    "kind": "arxiv",
    "version": 2
  }
}