Pith Number

pith:7UNELZ4A

pith:2013:7UNELZ4AK55SSGYMVZDSA2H4XD

not attested not anchored not stored refs pending

Spectroscopy and Orbital Analysis of Bright Bolides Observed over the Iberian Peninsula from 2010 to 2012

A.J. Castro-Tirado, J.A. de los Reyes, J. Cabrera-Cano, J.L. Ortiz, J.M. Madiedo, J.M. Trigo-Rodriguez, S. Pastor

arxiv:1308.0571 v1 · 2013-08-02 · 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{7UNELZ4AK55SSGYMVZDSA2H4XD}

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	2026-05-18T01:48:24.532103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd1a45e780577b291b0cae472068fcb8dc4b282cf9bea14763915dcd12aa5651

Aliases

arxiv: 1308.0571 · arxiv_version: 1308.0571v1 · doi: 10.48550/arxiv.1308.0571 · pith_short_12: 7UNELZ4AK55S · pith_short_16: 7UNELZ4AK55SSGYM · pith_short_8: 7UNELZ4A

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/7UNELZ4AK55SSGYMVZDSA2H4XD \
  | 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: fd1a45e780577b291b0cae472068fcb8dc4b282cf9bea14763915dcd12aa5651

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb137c0cdf214a9db40bd4cd21dd2a24bc35d8c49fa78c964ea83ad0c997e94a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-02T18:23:36Z",
    "title_canon_sha256": "e027cf8baf4d753208dc409b044dae59477a544b8c043fa5e987b0f53cfa9a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0571",
    "kind": "arxiv",
    "version": 1
  }
}