pith. sign in
Pith Number

pith:AG6QBRW3

pith:2015:AG6QBRW3F2JON67UWK52QLJ3FA
not attested not anchored not stored refs pending

On the age and formation mechanism of the core of the Quadrantid meteoroid stream

Abedin Abedin, Jiri Borovicka, Paul Wiegert, Pavel Spurny, Peter Brown, Petr Pokorny

arxiv:1508.02418 v1 · 2015-08-10 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AG6QBRW3F2JON67UWK52QLJ3FA}

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 2026-05-18T01:32:59.266707Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

01bd00c6db2e92e6fbf4b2bba82d3b2801749a63cb127209d19faf27663a9ea8

Aliases

arxiv: 1508.02418 · arxiv_version: 1508.02418v1 · doi: 10.48550/arxiv.1508.02418 · pith_short_12: AG6QBRW3F2JO · pith_short_16: AG6QBRW3F2JON67U · pith_short_8: AG6QBRW3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AG6QBRW3F2JON67UWK52QLJ3FA \
  | 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: 01bd00c6db2e92e6fbf4b2bba82d3b2801749a63cb127209d19faf27663a9ea8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "41dc6ba3c033582668e834564f1b8fc842d321a326684bbdd52d6fb2eee45c3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-08-10T20:35:50Z",
    "title_canon_sha256": "2a30c2ce508a51c40f90d27cebe0a867ddafb486ad0643e0931e721ac79eab21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02418",
    "kind": "arxiv",
    "version": 1
  }
}