Pith Number

pith:AYT3MJQ2

pith:2002:AYT3MJQ2OAZUGPG3LKXTHWAWAP

not attested not anchored not stored refs pending

An artificial meteors database as a test for the presence of weak showers

Arkadiusz Olech, Mariusz Wisniewski

arxiv:astro-ph/0201023 v1 · 2002-01-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYT3MJQ2OAZUGPG3LKXTHWAWAP}

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	2026-05-18T01:07:45.205673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0627b6261a7033433cdb5aaf33d81603c494849556453f8c9dfce5f77e834eca

Aliases

arxiv: astro-ph/0201023 · arxiv_version: astro-ph/0201023v1 · doi: 10.48550/arxiv.astro-ph/0201023 · pith_short_12: AYT3MJQ2OAZU · pith_short_16: AYT3MJQ2OAZUGPG3 · pith_short_8: AYT3MJQ2

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/AYT3MJQ2OAZUGPG3LKXTHWAWAP \
  | 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: 0627b6261a7033433cdb5aaf33d81603c494849556453f8c9dfce5f77e834eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb93680856e37298c0f8f7af558901779380df3dc474d453b59bda92f2f169e6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-03T04:06:19Z",
    "title_canon_sha256": "cd605b846121c9446bd6999f4e4795f99a58d7d81c3f9b205e8f88bf75aee4f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201023",
    "kind": "arxiv",
    "version": 1
  }
}