Pith Number

pith:2IR7JVZD

pith:2014:2IR7JVZD22X5RWUTJPQDFW5EUW

not attested not anchored not stored refs pending

Meteoroid impacts onto asteroids: a competitor for Yarkovsky and YORP

Paul A. Wiegert

arxiv:1407.3714 v1 · 2014-07-14 · 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{2IR7JVZD22X5RWUTJPQDFW5EUW}

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	2026-05-18T01:42:37.043657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d223f4d723d6afd8da934be032dba4a58cae4796d3ba919f83e8d242ccae3e86

Aliases

arxiv: 1407.3714 · arxiv_version: 1407.3714v1 · doi: 10.48550/arxiv.1407.3714 · pith_short_12: 2IR7JVZD22X5 · pith_short_16: 2IR7JVZD22X5RWUT · pith_short_8: 2IR7JVZD

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/2IR7JVZD22X5RWUTJPQDFW5EUW \
  | 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: d223f4d723d6afd8da934be032dba4a58cae4796d3ba919f83e8d242ccae3e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "148cf1b98f7dbdfb49272d32306065ce7967d7b1cb158e30042759785e9d6f0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-14T16:22:37Z",
    "title_canon_sha256": "5faa5c6f5d68d1d6afa03712f6170bc0c4de1cf0ee5d40bbe3bd57ab56d78a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3714",
    "kind": "arxiv",
    "version": 1
  }
}