Pith Number

pith:IQPVX5Y7

pith:2018:IQPVX5Y7TFVOPGWYN4GRCWNHOA

not attested not anchored not stored refs pending

Analysis of June 2, 2016 bolide event

Csaba Palotai, Daniel Batcheldor, Dwayne L. Free, Elena Botella, J. Andreas Howell, Ramanakumar Sankar

arxiv:1801.05072 v2 · 2018-01-15 · 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{IQPVX5Y7TFVOPGWYN4GRCWNHOA}

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	2026-07-05T00:32:20.447857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441f5bf71f996ae79ad86f0d1159a77026b3834babbf9897b55fcb6a442b87ab

Aliases

arxiv: 1801.05072 · arxiv_version: 1801.05072v2 · doi: 10.48550/arxiv.1801.05072 · pith_short_12: IQPVX5Y7TFVO · pith_short_16: IQPVX5Y7TFVOPGWY · pith_short_8: IQPVX5Y7

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/IQPVX5Y7TFVOPGWYN4GRCWNHOA \
  | 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: 441f5bf71f996ae79ad86f0d1159a77026b3834babbf9897b55fcb6a442b87ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58dff922bf005a9fb0cd086407576b3b91a6f7e8f2d246d17fb59040623dd3c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-15T23:59:51Z",
    "title_canon_sha256": "a49fb6ac2fa1e241ab63a277c4d9bd9942267d0d95fd1e0fa8910e0adbfda84a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05072",
    "kind": "arxiv",
    "version": 2
  }
}