Pith Number

pith:FAQMKOH7

pith:2018:FAQMKOH7OH4I4KCFHLUNKZJCGA

not attested not anchored not stored refs pending

Unusual polarimetric properties of (101955) Bennu: similarities with F-class asteroids and cometary bodies

A. A. Christou, A. Cellino, I.N. Belskaya, S. Bagnulo

arxiv:1808.07812 v1 · 2018-08-23 · 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{FAQMKOH7OH4I4KCFHLUNKZJCGA}

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	2026-05-18T00:06:36.836163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2820c538ff71f88e28453ae8d5652230336f6f65228040704db075f3f7df6da1

Aliases

arxiv: 1808.07812 · arxiv_version: 1808.07812v1 · doi: 10.48550/arxiv.1808.07812 · pith_short_12: FAQMKOH7OH4I · pith_short_16: FAQMKOH7OH4I4KCF · pith_short_8: FAQMKOH7

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/FAQMKOH7OH4I4KCFHLUNKZJCGA \
  | 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: 2820c538ff71f88e28453ae8d5652230336f6f65228040704db075f3f7df6da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcf2b232f550089fb05544de82b4d45f2ed0364096b7f54a137a6703d8322b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-08-23T15:42:25Z",
    "title_canon_sha256": "8aafd111bf6bce65719813e99c7858295bc1d533e079811af4679a9cbc46f46a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07812",
    "kind": "arxiv",
    "version": 1
  }
}