Pith Number

pith:F2ZRN6M3

pith:2017:F2ZRN6M3U7JF3TAPCURFEFIITT

not attested not anchored not stored refs pending

Comparative Climates of TRAPPIST-1 planetary system: results from a simple climate-vegetation model

Antonio Vecchio, Fabio Lepreti, Tommaso Alberti, Vincenzo Carbone

arxiv:1706.06005 v1 · 2017-06-19 · 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{F2ZRN6M3U7JF3TAPCURFEFIITT}

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	2026-05-18T00:40:03.012467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eb316f99ba7d25dcc0f15225215089cf5036825c520927681eaf341f2030007

Aliases

arxiv: 1706.06005 · arxiv_version: 1706.06005v1 · doi: 10.48550/arxiv.1706.06005 · pith_short_12: F2ZRN6M3U7JF · pith_short_16: F2ZRN6M3U7JF3TAP · pith_short_8: F2ZRN6M3

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/F2ZRN6M3U7JF3TAPCURFEFIITT \
  | 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: 2eb316f99ba7d25dcc0f15225215089cf5036825c520927681eaf341f2030007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a37a19d60066d8ae55e8319bbb147b93b2ef9f007094927e06635fe240669a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-06-19T15:16:04Z",
    "title_canon_sha256": "6ffa57d68903a3e50b7a845dc079ee21b9a19701b841d59e94bc684d33769f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06005",
    "kind": "arxiv",
    "version": 1
  }
}