Pith Number

pith:D3QA2C7P

pith:2014:D3QA2C7P7Z6LLH3RHY25O6VAI2

not attested not anchored not stored refs pending

A successful search for hidden Barbarians in the Watsonia asteroid family

A. Cellino, B. Novakovic, M. Delbo`, P. Tanga, S. Bagnulo

arxiv:1401.1931 v1 · 2014-01-09 · 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{D3QA2C7P7Z6LLH3RHY25O6VAI2}

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	2026-05-18T01:45:27.244178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee00d0beffe7cb59f713e35d77aa0468ccccd22d40a90de0d4c7622e89015fd

Aliases

arxiv: 1401.1931 · arxiv_version: 1401.1931v1 · doi: 10.48550/arxiv.1401.1931 · pith_short_12: D3QA2C7P7Z6L · pith_short_16: D3QA2C7P7Z6LLH3R · pith_short_8: D3QA2C7P

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/D3QA2C7P7Z6LLH3RHY25O6VAI2 \
  | 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: 1ee00d0beffe7cb59f713e35d77aa0468ccccd22d40a90de0d4c7622e89015fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d8b3fabf07d8736b1f0c6bb6694fb8a36bde082dc6a4704e4b723911358209c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-09T09:09:06Z",
    "title_canon_sha256": "3236623b1fc90262310338f7eeed8370cd17eeadddf1401aadb6fe00018e71c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1931",
    "kind": "arxiv",
    "version": 1
  }
}