Pith Number

pith:SQUPEZ3I

pith:2014:SQUPEZ3IJM4M7RWYK5DZ372GJ3

not attested not anchored not stored refs pending

Properties and evolution of NEO families created by tidal disruption at Earth

Eva Schunov\'a, Kevin J. Walsh, Mikael Granvik, Nader Haghighipour, Richard J. Wainscoat, Robert Jedicke

arxiv:1405.4090 v1 · 2014-05-16 · 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{SQUPEZ3IJM4M7RWYK5DZ372GJ3}

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	2026-05-18T01:43:11.810131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9428f267684b38cfc6d857479dff464ed038e19ec6f680baa46e56e2431b2696

Aliases

arxiv: 1405.4090 · arxiv_version: 1405.4090v1 · doi: 10.48550/arxiv.1405.4090 · pith_short_12: SQUPEZ3IJM4M · pith_short_16: SQUPEZ3IJM4M7RWY · pith_short_8: SQUPEZ3I

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/SQUPEZ3IJM4M7RWYK5DZ372GJ3 \
  | 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: 9428f267684b38cfc6d857479dff464ed038e19ec6f680baa46e56e2431b2696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da49c36b71c624339900098f1e12021858f0638f5b8d70413126cffcca995c0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-05-16T08:31:47Z",
    "title_canon_sha256": "e9a54d70546b0475f61f7d15058eb172d9631602846aba0a9a56ea8719e5b6e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4090",
    "kind": "arxiv",
    "version": 1
  }
}