Pith Number

pith:GQK7KUCR

pith:2018:GQK7KUCRFNFTJHBLVMU6UTSJTG

not attested not anchored not stored refs pending

The contribution of the ARIEL space mission to the study of planetary formation

A. Mura, A. Piccialli, A. Vazan, D. Turrini, F. Oliva, F. Selsis, G. Sindoni, J. Leconte, M. Min, O. Pani\'c, P. Wolkenberg, R. Helled, S. Pirani, T. Zingales, V. Coud\'e du Foresto, Y. Miguel

arxiv:1804.06179 v1 · 2018-04-17 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQK7KUCRFNFTJHBLVMU6UTSJTG}

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	2026-05-18T00:18:21.466886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3415f550512b4b349c2bab29ea4e499996b58fef04b4f6e6929e102d30a99a5c

Aliases

arxiv: 1804.06179 · arxiv_version: 1804.06179v1 · doi: 10.48550/arxiv.1804.06179 · pith_short_12: GQK7KUCRFNFT · pith_short_16: GQK7KUCRFNFTJHBL · pith_short_8: GQK7KUCR

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/GQK7KUCRFNFTJHBLVMU6UTSJTG \
  | 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: 3415f550512b4b349c2bab29ea4e499996b58fef04b4f6e6929e102d30a99a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b7b5a19be6087ee047e8ca55b658025a7089c1edaafae85cb4a782a79ffd7fb",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-17T11:56:17Z",
    "title_canon_sha256": "949d50549f372277b9fb1ecaebdd47706157a1c28384b4ebaacbfde499f698aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06179",
    "kind": "arxiv",
    "version": 1
  }
}