Pith Number

pith:TD72PSJM

pith:2025:TD72PSJMGG3V6E7SSCIVNKXAAD

not attested not anchored not stored refs pending

Preliminary Analysis into the Feasibility of Missions to Asteroid 2024 YR$_4$

Adam Hibberd, Thomas Marshall Eubanks

arxiv:2502.19346 v1 · 2025-02-26 · 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{TD72PSJMGG3V6E7SSCIVNKXAAD}

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	2026-07-05T10:20:30.757939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ffa7c92c31b75f13f2909156aae000f5ef9815e7eb707d12c6cb83159c767f

Aliases

arxiv: 2502.19346 · arxiv_version: 2502.19346v1 · doi: 10.48550/arxiv.2502.19346 · pith_short_12: TD72PSJMGG3V · pith_short_16: TD72PSJMGG3V6E7S · pith_short_8: TD72PSJM

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/TD72PSJMGG3V6E7SSCIVNKXAAD \
  | 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: 98ffa7c92c31b75f13f2909156aae000f5ef9815e7eb707d12c6cb83159c767f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f705a601f97577ff1eef6bdb91d78debb615f2240bdc11d1d5b0401249e383",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-02-26T17:37:05Z",
    "title_canon_sha256": "0fa0bccd8403057d2a2071f25585a5d63b96ee11fcc10152e295d96cb562bc72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19346",
    "kind": "arxiv",
    "version": 1
  }
}