Pith Number

pith:WSWPWDEV

pith:2017:WSWPWDEVE5SGVZP2O4DHFLJ7CZ

not attested not anchored not stored refs pending

Temporal evolution of the high-energy irradiation and water content of TRAPPIST-1 exoplanets

A.H.M.J.Triaud, A.J. Burgasser, B.-O.Demory, D.Ehrenreich, E.Bolmont, E.Jehin, J.de Wit, J.Leconte, L.Delrez, M.Gillon, N.Lewis, P.J.Wheatley, S.M.Lederer, V.Bourrier, V.Stamenkovic, V.Van Grootel

arxiv:1708.09484 v1 · 2017-08-30 · 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{WSWPWDEVE5SGVZP2O4DHFLJ7CZ}

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	2026-05-18T00:36:01.017069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4acfb0c9527646ae5fa770672ad3f1668d074e59eb998b1542ed46e4045b235

Aliases

arxiv: 1708.09484 · arxiv_version: 1708.09484v1 · doi: 10.48550/arxiv.1708.09484 · pith_short_12: WSWPWDEVE5SG · pith_short_16: WSWPWDEVE5SGVZP2 · pith_short_8: WSWPWDEV

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/WSWPWDEVE5SGVZP2O4DHFLJ7CZ \
  | 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: b4acfb0c9527646ae5fa770672ad3f1668d074e59eb998b1542ed46e4045b235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7625a62940c57670e298b7ec8d4da84eec2a6dd420fc6a6a480269388252d201",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-30T21:50:42Z",
    "title_canon_sha256": "a1cf54cc6196c445558affa4f548d086ec0ad68b51636db172a5e73e8ed11a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09484",
    "kind": "arxiv",
    "version": 1
  }
}