Pith Number

pith:M3JMPAA7

pith:2013:M3JMPAA7JRO2UVTYZRAM5BSGBJ

not attested not anchored not stored refs pending

Physical properties of B-type asteroids from WISE data

Humberto Campins, Javier Licandro, Julia de Le\'on, Marco Delb\'o, Michael S. Kelley, Noem\'i Pinilla-Alonso, V\'ictor Al\'i-Lagoa

arxiv:1303.5487 v1 · 2013-03-22 · 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{M3JMPAA7JRO2UVTYZRAM5BSGBJ}

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	2026-05-18T01:50:59.716563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d2c7801f4c5daa5678cc40ce86460a4922dd25ebed5aefffa36e54569af406

Aliases

arxiv: 1303.5487 · arxiv_version: 1303.5487v1 · doi: 10.48550/arxiv.1303.5487 · pith_short_12: M3JMPAA7JRO2 · pith_short_16: M3JMPAA7JRO2UVTY · pith_short_8: M3JMPAA7

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/M3JMPAA7JRO2UVTYZRAM5BSGBJ \
  | 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: 66d2c7801f4c5daa5678cc40ce86460a4922dd25ebed5aefffa36e54569af406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ef6111c7a6349d43c5af9fa3b86d01e7e61308ff409c65ffb70a737ba7fcb0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-03-22T00:17:55Z",
    "title_canon_sha256": "f6a54a7c805dffc003c8d6782704ff49400e02405c799cc8f6e17c05803b6096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5487",
    "kind": "arxiv",
    "version": 1
  }
}