Pith Number

pith:JBYQMXMH

pith:2013:JBYQMXMHU6KEHXGRF6DCDC6QHJ

not attested not anchored not stored refs pending

The Nature of Millisecond Pulsars with Helium White Dwarf Companions

Christopher A. Tout, Dayal T. Wickramasinghe, Lilia Ferrario, Sarah L. Smedley

arxiv:1310.8356 v1 · 2013-10-31 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBYQMXMHU6KEHXGRF6DCDC6QHJ}

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	2026-05-18T01:46:40.708221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4871065d87a79443dcd12f86218bd03a44d4535338fb5dcc0ff2f3233acf1c13

Aliases

arxiv: 1310.8356 · arxiv_version: 1310.8356v1 · doi: 10.48550/arxiv.1310.8356 · pith_short_12: JBYQMXMHU6KE · pith_short_16: JBYQMXMHU6KEHXGR · pith_short_8: JBYQMXMH

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/JBYQMXMHU6KEHXGRF6DCDC6QHJ \
  | 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: 4871065d87a79443dcd12f86218bd03a44d4535338fb5dcc0ff2f3233acf1c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6565fa9cac2b1731732d4f7f0ce6b2467741f8e00ea65b003e5b9fa254bbe779",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-31T01:10:10Z",
    "title_canon_sha256": "68f2f599249f8d50558c3d35a27c78ec9dbe75dbef588aa389d4b9a3be38a00e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8356",
    "kind": "arxiv",
    "version": 1
  }
}