Pith Number

pith:MMJ4H6IK

pith:2015:MMJ4H6IKI5SYRLLJAMZLKHZ2QI

not attested not anchored not stored refs pending

New Paradigms For Asteroid Formation

Alessandro Morbidelli, Anders Johansen, Emmanuel Jacquet, Jeffrey N. Cuzzi, Matthieu Gounelle

arxiv:1505.02941 v1 · 2015-05-12 · 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{MMJ4H6IKI5SYRLLJAMZLKHZ2QI}

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	2026-05-18T01:07:17.468118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6313c3f90a476588ad690332b51f3a822215717fa1cc127dfd16326b86ae1271

Aliases

arxiv: 1505.02941 · arxiv_version: 1505.02941v1 · doi: 10.48550/arxiv.1505.02941 · pith_short_12: MMJ4H6IKI5SY · pith_short_16: MMJ4H6IKI5SYRLLJ · pith_short_8: MMJ4H6IK

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/MMJ4H6IKI5SYRLLJAMZLKHZ2QI \
  | 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: 6313c3f90a476588ad690332b51f3a822215717fa1cc127dfd16326b86ae1271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edff843faa4bcf5a1eb9122ca08ad6d0fc27cba46942dc576b7064d3670f476b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-12T10:00:23Z",
    "title_canon_sha256": "ec19dd90d8b092267ae9499a8c2e787442ce52227f8565fcbc8aa4a529814e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02941",
    "kind": "arxiv",
    "version": 1
  }
}