Pith Number

pith:CKJ3JE2R

pith:2024:CKJ3JE2R2NPPXDUVASZWH7NEIT

not attested not anchored not stored refs pending

Threat Level Estimation From Possible Break-Up Events In LEO

Daniel Jang, Richard Linares, Simone Servadio

arxiv:2407.18197 v1 · 2024-07-25 · 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{CKJ3JE2R2NPPXDUVASZWH7NEIT}

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	2026-07-05T08:48:35.941243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1293b49351d35efb8e9504b363fda444c97b6cfbf732078b12e9d7976fe14d7d

Aliases

arxiv: 2407.18197 · arxiv_version: 2407.18197v1 · doi: 10.48550/arxiv.2407.18197 · pith_short_12: CKJ3JE2R2NPP · pith_short_16: CKJ3JE2R2NPPXDUV · pith_short_8: CKJ3JE2R

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/CKJ3JE2R2NPPXDUVASZWH7NEIT \
  | 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: 1293b49351d35efb8e9504b363fda444c97b6cfbf732078b12e9d7976fe14d7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30d0464cb0812c209a8b74d3e35cbdcdfd9af434a747bf0b257ba16a6f9310f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-07-25T17:03:27Z",
    "title_canon_sha256": "1c93967f8bc0870135b8aada21cdb7f9cf21ccb27a6616006df3c7a37cc13f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18197",
    "kind": "arxiv",
    "version": 1
  }
}