Pith Number

pith:AD52LUVN

pith:2013:AD52LUVNWOC554ZVPU5VINMLMF

not attested not anchored not stored refs pending

The planets around NN Ser: still there

C. Caceres, C.M. Copperwheat, E. Breedt, M.C.P. Bours, M.R. Schreiber, S.G. Parsons, S.P. Littlefair, T.R. Marsh, V.S. Dhillon

arxiv:1310.1391 v1 · 2013-10-04 · astro-ph.SR · 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{AD52LUVNWOC554ZVPU5VINMLMF}

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	2026-05-18T01:47:15.047414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00fba5d2adb385def3357d3b54358b616146a4d22c257d7bbf0ee21c2b6bd320

Aliases

arxiv: 1310.1391 · arxiv_version: 1310.1391v1 · doi: 10.48550/arxiv.1310.1391 · pith_short_12: AD52LUVNWOC5 · pith_short_16: AD52LUVNWOC554ZV · pith_short_8: AD52LUVN

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/AD52LUVNWOC554ZVPU5VINMLMF \
  | 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: 00fba5d2adb385def3357d3b54358b616146a4d22c257d7bbf0ee21c2b6bd320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63db53c964a32805ae86b4394d7b5732cff1adac313c340ce3182b520e32731",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-04T20:00:00Z",
    "title_canon_sha256": "75cb60cc06b9611856ec8482674ef4e76730d90958d6cfd54e6edb338d0585cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1391",
    "kind": "arxiv",
    "version": 1
  }
}