Pith Number

pith:GR5C5BAV

pith:2015:GR5C5BAVULYLK4G2W2EHDIFEAO

not attested not anchored not stored refs pending

A 2 km-size asteroid challenging the rubble-pile spin barrier - a case for cohesion

A. Thirouin, B. Burt, C. A. Thomas, D. Polishook, D. Trilling, F. E. DeMeo, M. L. Hinkle, M. Lockhart, M. Mommert, M. Person, M. Willman, N. Moskovitz, O. Aharonson, R. P. Binzel

arxiv:1512.07088 v1 · 2015-12-22 · 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{GR5C5BAVULYLK4G2W2EHDIFEAO}

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	2026-05-18T01:21:50.798845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

347a2e8415a2f0b570dab68871a0a403b24ac9e6b03c3463269f35cc5004a02e

Aliases

arxiv: 1512.07088 · arxiv_version: 1512.07088v1 · doi: 10.48550/arxiv.1512.07088 · pith_short_12: GR5C5BAVULYL · pith_short_16: GR5C5BAVULYLK4G2 · pith_short_8: GR5C5BAV

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/GR5C5BAVULYLK4G2W2EHDIFEAO \
  | 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: 347a2e8415a2f0b570dab68871a0a403b24ac9e6b03c3463269f35cc5004a02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6d58d27450abca9dcdb5acd019a7a5475697f0d24905947988800d5d42cf4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-12-22T14:01:17Z",
    "title_canon_sha256": "7c6ddf1892434424d527e91497ec7405c88bd104ff2532139aee331d403f4aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07088",
    "kind": "arxiv",
    "version": 1
  }
}