Pith Number

pith:5QJRDVE4

pith:2024:5QJRDVE426RP6FPBRUSPJPCJJV

not attested not anchored not stored refs pending

Chemical Classification of Spherules Recovered From The Pacific Ocean Site of The CNEOS 2014-01-08 (IM1) Bolide

A. Loeb, A. Siraj, A. Wright, C. Hoskinson, C. Parendo, C. Peddeti, D.D. Sasselov, E. Hyung, E. Lard, F. Laukien, H. Fu, J. Lem, J. Pugh, J. Siler, J. Taylor, J. Wynn, Laura Domine, M.I. Pataev, M. Kelly, M. Schlereth, P.M. Smith, R. Cloete, R. McCallum, R. Millsap, R. Tagle, R. Weed, S. Bergstrom, S.B. Jacobsen, S. Cohen, S. Samuha, T. Adamson

arxiv:2401.09882 v4 · 2024-01-18 · 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{5QJRDVE426RP6FPBRUSPJPCJJV}

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	2026-07-05T09:07:45.658327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1311d49cd7a2ff15e18d24f4bc494d7bc2d96b47135d77d6c5cd7afd6c5491

Aliases

arxiv: 2401.09882 · arxiv_version: 2401.09882v4 · doi: 10.48550/arxiv.2401.09882 · pith_short_12: 5QJRDVE426RP · pith_short_16: 5QJRDVE426RP6FPB · pith_short_8: 5QJRDVE4

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/5QJRDVE426RP6FPBRUSPJPCJJV \
  | 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: ec1311d49cd7a2ff15e18d24f4bc494d7bc2d96b47135d77d6c5cd7afd6c5491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed5d40f59b2358132a18011adb9bc8b7bbd9b74a82194a8a5df70c5cb3a3824",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-01-18T10:54:12Z",
    "title_canon_sha256": "f1677bcffebd095dd3d34bc7cb28dc849d161922e10a3f510c05c4f07313ac48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.09882",
    "kind": "arxiv",
    "version": 4
  }
}