Pith Number

pith:2WY4VVDJ

pith:2019:2WY4VVDJYBWOYWMA7QCHRGMAUZ

not attested not anchored not stored refs pending

Understanding the evolution of Atira-class asteroid 2019 AQ3, a major step towards the future discovery of the Vatira population

C. de la Fuente Marcos, R. de la Fuente Marcos

arxiv:1905.08695 v4 · 2019-05-21 · 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{2WY4VVDJYBWOYWMA7QCHRGMAUZ}

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	2026-05-17T23:43:22.918240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b1cad469c06cec5980fc04789980a66dd2d0e3eeb84b176ae5709344c315a2

Aliases

arxiv: 1905.08695 · arxiv_version: 1905.08695v4 · doi: 10.48550/arxiv.1905.08695 · pith_short_12: 2WY4VVDJYBWO · pith_short_16: 2WY4VVDJYBWOYWMA · pith_short_8: 2WY4VVDJ

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/2WY4VVDJYBWOYWMA7QCHRGMAUZ \
  | 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: d5b1cad469c06cec5980fc04789980a66dd2d0e3eeb84b176ae5709344c315a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce1e88d3af0635fe59c5a8329cb668e4214b217074cb78f01aed40f80ff3c58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-21T15:25:47Z",
    "title_canon_sha256": "c1d8a8718df53e609a92d2da091a59fb547ee7764306dee8dc011354b313336e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08695",
    "kind": "arxiv",
    "version": 4
  }
}