Pith Number

pith:I5KXATBG

pith:2010:I5KXATBG2HVR6HLVBRFKB2P5O4

not attested not anchored not stored refs pending

Dust size distributions in coagulation/fragmentation equilibrium: Numerical solutions and analytical fits

C.P. Dullemond, C.W. Ormel, T. Birnstiel

arxiv:1009.3011 v1 · 2010-09-15 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5KXATBG2HVR6HLVBRFKB2P5O4}

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	2026-05-18T04:40:46.077209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4755704c26d1eb1f1d750c4aa0e9fd771bcf2ef92c4b60c8b2fa1398c49bad34

Aliases

arxiv: 1009.3011 · arxiv_version: 1009.3011v1 · doi: 10.48550/arxiv.1009.3011 · pith_short_12: I5KXATBG2HVR · pith_short_16: I5KXATBG2HVR6HLV · pith_short_8: I5KXATBG

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/I5KXATBG2HVR6HLVBRFKB2P5O4 \
  | 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: 4755704c26d1eb1f1d750c4aa0e9fd771bcf2ef92c4b60c8b2fa1398c49bad34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f266c97e81a7ff8c89243d7d49158c2c7a46be87b94f50b67a7ef9e008e3993e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-15T20:00:01Z",
    "title_canon_sha256": "97a9ad29690dbdcb3b5a476a62cd12cc39c738700dd1b2cc3692ae32d6787279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3011",
    "kind": "arxiv",
    "version": 1
  }
}