Pith Number

pith:C2NL3TS4

pith:2013:C2NL3TS4TNMJBK7GRX24KZTZYT

not attested not anchored not stored refs pending

Growing dust grains in protoplanetary discs - I. Radial drift with toy growth models

Guillaume Laibe, Jean-Fran\c{c}ois Gonzalez, Sarah T. Maddison

arxiv:1310.2634 v2 · 2013-10-09 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2NL3TS4TNMJBK7GRX24KZTZYT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:47:07.264234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169abdce5c9b5890abe68df5c56679c4c49710c7da330620f82b30322465358a

Aliases

arxiv: 1310.2634 · arxiv_version: 1310.2634v2 · doi: 10.48550/arxiv.1310.2634 · pith_short_12: C2NL3TS4TNMJ · pith_short_16: C2NL3TS4TNMJBK7G · pith_short_8: C2NL3TS4

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/C2NL3TS4TNMJBK7GRX24KZTZYT \
  | 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: 169abdce5c9b5890abe68df5c56679c4c49710c7da330620f82b30322465358a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f67d35a4d193981b72667c071bad634f7e81f160b5d0b11b048792465e6f99e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-10-09T21:12:59Z",
    "title_canon_sha256": "74a28122e3c6b993ef1e5eb90b5342ed66951ab7273cb5e4f2243a030764e952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2634",
    "kind": "arxiv",
    "version": 2
  }
}