Pith Number

pith:LIXFJKGB

pith:2018:LIXFJKGBXRY4S7ZODR5LIA6MIW

not attested not anchored not stored refs pending

The 0.8-4.5$\mu$m broadband transmission spectra of TRAPPIST-1 planets

A. Burdanov, A. H. M. J. Triaud, A. J. Burgasser, B. M. Morris, B-O. Demory, C. Murray, D. Queloz, D. Thimmarayappa, E. Agol, E. Ducrot, E. Jehin, F. Selsis, J. de Wit, J. Leconte, J. McCormac, L. Delrez, M. Gillon, M. Sestovic, S. Thompson, V. Van Grootel, Y. Almleaky

arxiv:1807.01402 v3 · 2018-07-03 · 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{LIXFJKGBXRY4S7ZODR5LIA6MIW}

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	2026-05-18T00:02:39.642370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a2e54a8c1bc71c97f2e1c7ab403cc45b384c05f3209b452305b6688f7b96a10

Aliases

arxiv: 1807.01402 · arxiv_version: 1807.01402v3 · doi: 10.48550/arxiv.1807.01402 · pith_short_12: LIXFJKGBXRY4 · pith_short_16: LIXFJKGBXRY4S7ZO · pith_short_8: LIXFJKGB

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/LIXFJKGBXRY4S7ZODR5LIA6MIW \
  | 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: 5a2e54a8c1bc71c97f2e1c7ab403cc45b384c05f3209b452305b6688f7b96a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acc590fe985efe7b9d8f672afe63960273b4817d030bf8c73b035d3abfab71e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-07-03T23:46:50Z",
    "title_canon_sha256": "95a5c80d6cbe8de5190451c0c6640a61b152b59f94829827fbe3ccf779e7289d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01402",
    "kind": "arxiv",
    "version": 3
  }
}