Pith Number

pith:IL25HGQS

pith:2018:IL25HGQSB7JXOX3MNZGWOTTMZG

not attested not anchored not stored refs pending

Unveiling the Rich and Diverse Universe of Subsecond Astrophysics through LSST Star Trails

Andrea Possenti, Claudia M. Raiteri, Colin J. Burke, David Thomas, Federica B. Bianco, George H. Jacoby, Grzegorz Madejski, John R. Peterson, Robert D. Blum, Steve B. Howell, Steven M. Kahn, \v{Z}eljko Ivezi\'c

arxiv:1812.02932 v1 · 2018-12-07 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL25HGQSB7JXOX3MNZGWOTTMZG}

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	2026-05-17T23:58:51.355690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f5d39a120fd3775f6c6e4d674e6cc98cc275e59d4032eb28dd0dd2e537411c

Aliases

arxiv: 1812.02932 · arxiv_version: 1812.02932v1 · doi: 10.48550/arxiv.1812.02932 · pith_short_12: IL25HGQSB7JX · pith_short_16: IL25HGQSB7JXOX3M · pith_short_8: IL25HGQS

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/IL25HGQSB7JXOX3MNZGWOTTMZG \
  | 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: 42f5d39a120fd3775f6c6e4d674e6cc98cc275e59d4032eb28dd0dd2e537411c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249fd54d997e977ae64c72ada845190096b0d4ad77f500e1519ff887a6d405c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-12-07T07:29:49Z",
    "title_canon_sha256": "ce3eaa21c993848049919666c290082ff10458032dcde0e601dd8a8623f33655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02932",
    "kind": "arxiv",
    "version": 1
  }
}