Pith Number

pith:NHE64DTX

pith:2010:NHE64DTXNKVJV6B2FPOHTKITK2

not attested not anchored not stored refs pending

Accretion among preplanetary bodies: the many faces of runaway growth

C.P. Dullemond, C.W. Ormel, M. Spaans

arxiv:1006.3186 v1 · 2010-06-16 · 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{NHE64DTXNKVJV6B2FPOHTKITK2}

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	2026-05-18T02:06:45.596904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69c9ee0e776aaa9af83a2bdc79a913568949159a81fcfb4a4e1027c379d38719

Aliases

arxiv: 1006.3186 · arxiv_version: 1006.3186v1 · doi: 10.48550/arxiv.1006.3186 · pith_short_12: NHE64DTXNKVJ · pith_short_16: NHE64DTXNKVJV6B2 · pith_short_8: NHE64DTX

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/NHE64DTXNKVJV6B2FPOHTKITK2 \
  | 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: 69c9ee0e776aaa9af83a2bdc79a913568949159a81fcfb4a4e1027c379d38719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6e826d9ed0cf9e886957f865f7e3fd65e36a9197724891a41b179acbd7ec10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-06-16T11:58:30Z",
    "title_canon_sha256": "4f71aa705c1ecb0205d0cfac45bd9194b45c143bcf5ec6b9c075ef6a951cee74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3186",
    "kind": "arxiv",
    "version": 1
  }
}