Pith Number

pith:EFSJGFB3

pith:2016:EFSJGFB3CWGIXKZ2ZA4BHVSIAT

not attested not anchored not stored refs pending

WASP-157b, a Transiting Hot Jupiter Observed with K2

A. Collier Cameron, A. H. M. J. Triaud, B. Smalley, C. Hellier, D. J. A. Brown, D. Pollacco, D. Queloz, D. R. Anderson, D. S\'egransan, E. Jehin, F. Pepe, J. Southworth, L. Delrez, M. Gillon, M. Lendl, M. Neveu-VanMalle, P. F. L. Maxted, R. G. West, S. Udry, T. Mo\v{c}nik

arxiv:1603.05638 v2 · 2016-03-17 · 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{EFSJGFB3CWGIXKZ2ZA4BHVSIAT}

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	2026-05-18T00:59:25.696470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

216493143b158c8bab3ac83813d64804de908eb1567f8535903a82f0f6c0dcbe

Aliases

arxiv: 1603.05638 · arxiv_version: 1603.05638v2 · doi: 10.48550/arxiv.1603.05638 · pith_short_12: EFSJGFB3CWGI · pith_short_16: EFSJGFB3CWGIXKZ2 · pith_short_8: EFSJGFB3

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/EFSJGFB3CWGIXKZ2ZA4BHVSIAT \
  | 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: 216493143b158c8bab3ac83813d64804de908eb1567f8535903a82f0f6c0dcbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0adbefbc3c6ce9edbe5b9a26ca704a7166029a8c5604df96c096e7e87450d717",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-03-17T19:45:23Z",
    "title_canon_sha256": "e1148e3bda398bca3f44da40750fff069669354a4cd183522cb6ceeb46959309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05638",
    "kind": "arxiv",
    "version": 2
  }
}