Pith Number

pith:7JBZ2NRI

pith:2018:7JBZ2NRICR5RWFIUGRPXT5MIBZ

not attested not anchored not stored refs pending

Size Distribution of Small Hilda Asteroids

Fumi Yoshida, Tsuyoshi Terai

arxiv:1805.09445 v1 · 2018-05-23 · 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{7JBZ2NRICR5RWFIUGRPXT5MIBZ}

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	2026-05-18T00:10:37.386251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa439d3628147b1b1514345f79f5880e4f69d5019e4bbd48de5eb55576cd6842

Aliases

arxiv: 1805.09445 · arxiv_version: 1805.09445v1 · doi: 10.48550/arxiv.1805.09445 · pith_short_12: 7JBZ2NRICR5R · pith_short_16: 7JBZ2NRICR5RWFIU · pith_short_8: 7JBZ2NRI

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/7JBZ2NRICR5RWFIUGRPXT5MIBZ \
  | 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: fa439d3628147b1b1514345f79f5880e4f69d5019e4bbd48de5eb55576cd6842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55db627b2b9f717d81383e3bd1bfccd5b0d9e81745fec3dbe3f9fb1d23fc43b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-23T22:11:06Z",
    "title_canon_sha256": "7bb60bb720e2eb69ad949b31038b5c2174b64956b5cb9604f8ccb6d88aae8b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09445",
    "kind": "arxiv",
    "version": 1
  }
}