Pith Number

pith:SW63PJX5

pith:2015:SW63PJX5DLECASA3ODI7HBKBCR

not attested not anchored not stored refs pending

The non-convex shape of (234) Barbara, the first Barbarian

A. Carbognani, A.H. Andrei, A. Klotz, A. Kryszczynska, A. Leroy, A. Matter, B. Carry, C. Vera Hernandez, D. Coward, E. de Ferra Fantin, E. Frappa, E. Jehin, E. Morelle, F. Colas, F. Manzini, F. Vachier, G. Dubos, H. Hamanowa, J. Hanus, J.I.B. Camargo, J. Lecacheux, J. Manfroid, L. Maquet, M. Assafin, M. Audejean, M. Cedres Reyes, M. Conjat, M. Delbo, M. Devogele, M. Gillon, M. Polinska, M. Todd, N. Cornero, P. Tanga, P. Wiggins, R. Behrend, R. Crippa, R. Roy, S. Mottola, V. Ali Lagoa

arxiv:1502.00460 v1 · 2015-02-02 · 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{SW63PJX5DLECASA3ODI7HBKBCR}

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	2026-05-18T01:41:05.387913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95bdb7a6fd1ac820481b70d1f3854114729a392d2aea868711830255681d778d

Aliases

arxiv: 1502.00460 · arxiv_version: 1502.00460v1 · doi: 10.48550/arxiv.1502.00460 · pith_short_12: SW63PJX5DLEC · pith_short_16: SW63PJX5DLECASA3 · pith_short_8: SW63PJX5

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/SW63PJX5DLECASA3ODI7HBKBCR \
  | 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: 95bdb7a6fd1ac820481b70d1f3854114729a392d2aea868711830255681d778d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a0a753d82720a9ae668333352b6c36677fb3cdf4aae557c09dbdfa03cde0d05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-02T13:04:55Z",
    "title_canon_sha256": "8499f29f2b10b6e56dcd9a2af8b4c703d211876c7c8b864f522195e2a4386496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00460",
    "kind": "arxiv",
    "version": 1
  }
}