Pith Number

pith:2DNUAU4Z

pith:2026:2DNUAU4ZE6FTKUBB63P2COHNS2

not attested not anchored not stored refs pending

Refined rotational state and shape model of (98943) Torifune ahead of the Hayabusa2# flyby

H. Ku\v{c}\'akov\'a, K. Hornoch, M. Hirabayashi, P. Fatka, P. Ku\v{s}nir\'ak, P. Pravec, P. Scheirich

arxiv:2607.03276 v1 · 2026-07-03 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DNUAU4ZE6FTKUBB63P2COHNS2}

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	2026-07-07T02:17:34.585090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0db405399278b355021f6dfa138ed96b1ffe457f941755afcab3a71337e8bc7

Aliases

arxiv: 2607.03276 · arxiv_version: 2607.03276v1 · doi: 10.48550/arxiv.2607.03276 · pith_short_12: 2DNUAU4ZE6FT · pith_short_16: 2DNUAU4ZE6FTKUBB · pith_short_8: 2DNUAU4Z

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/2DNUAU4ZE6FTKUBB63P2COHNS2 \
  | 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: d0db405399278b355021f6dfa138ed96b1ffe457f941755afcab3a71337e8bc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dceb62c87ef0b859cbde66e28629b78b1cfaa8e161556a348414e75b2ee785e",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-03T12:45:12Z",
    "title_canon_sha256": "bb9ddc8d5c652cd72a735cfbc2dc0fec2569a38a5d4632c4149e62826b7e864f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03276",
    "kind": "arxiv",
    "version": 1
  }
}