Pith Number

pith:FH5RDZLK

pith:2019:FH5RDZLK6WUVTRPOWIIULUSTUB

not attested not anchored not stored refs pending

The meteorite flux of the last 2 Myr recorded in the Atacama desert

A. Drouard, A. Hutzler, A. Morbidelli, ASTER Team, D. Bourl\`es, J. Gattacceca, M. Gounelle, M. Valenzuela, M. Van Ginneken, P. Rochette, R. Braucher, R. Martinez, V. Debaille, Y. Quesnel

arxiv:1904.12644 v1 · 2019-04-29 · 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{FH5RDZLK6WUVTRPOWIIULUSTUB}

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	2026-05-17T23:47:01.270206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29fb11e56af5a959c5eeb21145d253a058d81c93788a9409ba81c6ed093c65e7

Aliases

arxiv: 1904.12644 · arxiv_version: 1904.12644v1 · doi: 10.48550/arxiv.1904.12644 · pith_short_12: FH5RDZLK6WUV · pith_short_16: FH5RDZLK6WUVTRPO · pith_short_8: FH5RDZLK

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/FH5RDZLK6WUVTRPOWIIULUSTUB \
  | 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: 29fb11e56af5a959c5eeb21145d253a058d81c93788a9409ba81c6ed093c65e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f6fac3ce76bb5b8b259ae722ec354f3094d8504d04ad0e72d5981137337170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-29T12:37:02Z",
    "title_canon_sha256": "c3e95c5a9601f1e5c88305ebaad9a979974129f6e7b7fcafc2094b34546553a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12644",
    "kind": "arxiv",
    "version": 1
  }
}