Pith Number

pith:W3E45WCD

pith:2013:W3E45WCDSFT6PSX5FOXGKW7MJD

not attested not anchored not stored refs pending

Large Particles in Active Asteroid P/2010 A2

David Jewitt, Jessica Agarwal, Masateru Ishiguro

arxiv:1301.2566 v1 · 2013-01-11 · 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{W3E45WCDSFT6PSX5FOXGKW7MJD}

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	2026-05-18T01:52:13.277361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c9ced8439167e7cafd2bae655bec48c23de56133b8ee8afb0579bc54239e2d

Aliases

arxiv: 1301.2566 · arxiv_version: 1301.2566v1 · doi: 10.48550/arxiv.1301.2566 · pith_short_12: W3E45WCDSFT6 · pith_short_16: W3E45WCDSFT6PSX5 · pith_short_8: W3E45WCD

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/W3E45WCDSFT6PSX5FOXGKW7MJD \
  | 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: b6c9ced8439167e7cafd2bae655bec48c23de56133b8ee8afb0579bc54239e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a77c29a9aea08791f92aba3a46c6dc0d24afa6411c12b8a7d703dc2a766df86c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-01-11T18:28:12Z",
    "title_canon_sha256": "000b30dd18ccb623025d793949af562828ea85d8e377265b68b02e3544b6b88e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2566",
    "kind": "arxiv",
    "version": 1
  }
}