Pith Number

pith:JBR3CVVI

pith:2018:JBR3CVVIK7YLJOZMKYQMWZ25FG

not attested not anchored not stored refs pending

On the Pre-impact Orbital Evolution of 2018 LA, Parent Body of the Bright Fireball Observed over Botswana on 2018 June 2

C. de la Fuente Marcos, R. de la Fuente Marcos

arxiv:1806.05164 v1 · 2018-06-13 · 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{JBR3CVVIK7YLJOZMKYQMWZ25FG}

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	2026-05-18T00:12:58.313094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4863b156a857f0b4bb2c5620cb675d299434e4c377a7ca99170318aec5f2bb6c

Aliases

arxiv: 1806.05164 · arxiv_version: 1806.05164v1 · doi: 10.48550/arxiv.1806.05164 · pith_short_12: JBR3CVVIK7YL · pith_short_16: JBR3CVVIK7YLJOZM · pith_short_8: JBR3CVVI

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/JBR3CVVIK7YLJOZMKYQMWZ25FG \
  | 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: 4863b156a857f0b4bb2c5620cb675d299434e4c377a7ca99170318aec5f2bb6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e88e04131ccf6de61d81fc548221d0fa7978c6d657a28f1eb8f307010bb435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-13T17:43:06Z",
    "title_canon_sha256": "b58608d4414275c4ab65f87136535f7b0c28e9f44b7eff1f4978cbd97a7d991e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05164",
    "kind": "arxiv",
    "version": 1
  }
}