Pith Number

pith:CPSW7QQQ

pith:2012:CPSW7QQQHF7JS3TYSL5TOJN6O5

not attested not anchored not stored refs pending

On the aerodynamic redistribution of chondrite components in protoplanetary disks

Emmanuel Jacquet, Matthieu Gounelle, S\'ebastien Fromang

arxiv:1204.4337 v1 · 2012-04-19 · 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{CPSW7QQQHF7JS3TYSL5TOJN6O5}

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	2026-05-18T01:57:48.788335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e56fc210397e996e7892fb3725be77609e94bfbf4fa20ee547f282f1d3bc3b

Aliases

arxiv: 1204.4337 · arxiv_version: 1204.4337v1 · doi: 10.48550/arxiv.1204.4337 · pith_short_12: CPSW7QQQHF7J · pith_short_16: CPSW7QQQHF7JS3TY · pith_short_8: CPSW7QQQ

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/CPSW7QQQHF7JS3TYSL5TOJN6O5 \
  | 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: 13e56fc210397e996e7892fb3725be77609e94bfbf4fa20ee547f282f1d3bc3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d33899feeeeccde1065f31e9afc3296ed45622c1694df820748c204f0e8cded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-04-19T12:24:51Z",
    "title_canon_sha256": "cabe72e57cb861aa28ca505e6e1f4f3e76cd4db32ac5fbd56fe8b74772b5e3f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4337",
    "kind": "arxiv",
    "version": 1
  }
}