Pith Number

pith:TIF4WM3U

pith:2014:TIF4WM3UZ5A6NXFDEDJ4N62FHO

not attested not anchored not stored refs pending

Multi-filter transit observations of WASP-39b and WASP-43b with three San Pedro M\'artir telescopes

C. Ayala-Loera, D. Ricci, F. G. Ram\'on-Fox, L. Fox-Machado, M. Reyes-Ruiz, R. Michel, S. Brown Sevilla, S. Curiel, S. Navarro-Meza

arxiv:1412.6178 v2 · 2014-12-18 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIF4WM3UZ5A6NXFDEDJ4N62FHO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:41:16.595399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0bcb3374cf41e6dca320d3c6fb453b997cb56340527f47c0114bf3236bd862

Aliases

arxiv: 1412.6178 · arxiv_version: 1412.6178v2 · doi: 10.48550/arxiv.1412.6178 · pith_short_12: TIF4WM3UZ5A6 · pith_short_16: TIF4WM3UZ5A6NXFD · pith_short_8: TIF4WM3U

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/TIF4WM3UZ5A6NXFDEDJ4N62FHO \
  | 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: 9a0bcb3374cf41e6dca320d3c6fb453b997cb56340527f47c0114bf3236bd862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26a3d8a2249266f55c4da0160db0befc375807b5bf1f9d832e4088ea938fc98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-12-18T23:25:48Z",
    "title_canon_sha256": "8a91bca6133356bb168d8a6407b4cf8c8280a6a3ef50f2d4cf93d64688d06511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6178",
    "kind": "arxiv",
    "version": 2
  }
}