Pith Number

pith:MIRTU6Z4

pith:2009:MIRTU6Z4HHTPZLP2I42TUR56EH

not attested not anchored not stored refs pending

Search for very close approaching NEAs

Juraj T\'oth, Leonard Korno\v{s}, Peter Vere\v{s}

arxiv:0902.4018 v1 · 2009-02-23 · 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{MIRTU6Z4HHTPZLP2I42TUR56EH}

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	2026-05-18T04:24:04.309761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62233a7b3c39e6fcadfa47353a47be21d240db4279f281cf2cd0f8121f632907

Aliases

arxiv: 0902.4018 · arxiv_version: 0902.4018v1 · doi: 10.48550/arxiv.0902.4018 · pith_short_12: MIRTU6Z4HHTP · pith_short_16: MIRTU6Z4HHTPZLP2 · pith_short_8: MIRTU6Z4

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/MIRTU6Z4HHTPZLP2I42TUR56EH \
  | 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: 62233a7b3c39e6fcadfa47353a47be21d240db4279f281cf2cd0f8121f632907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "719ac4cc121a01fac895eb875f8170ac72be309f096cd3ad128c682e6e2b2486",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-02-23T21:41:51Z",
    "title_canon_sha256": "8f41dc20ceaed4dca3cfedd56a65e3b3856bcff8b6b1e20d8584639231d9f395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4018",
    "kind": "arxiv",
    "version": 1
  }
}