Pith Number

pith:XYWVVO76

pith:2015:XYWVVO76VWCSD2CROCLLW2PBOP

not attested not anchored not stored refs pending

Inferring the composition of super-Jupiter mass companions of pulsars with radio line spectroscopy

Abraham Loeb, Alak Ray

arxiv:1510.06418 v2 · 2015-10-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYWVVO76VWCSD2CROCLLW2PBOP}

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	2026-05-18T00:42:24.108303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be2d5abbfead8521e8517096bb69e173faa8609324b4c9c2707a69d3e126363f

Aliases

arxiv: 1510.06418 · arxiv_version: 1510.06418v2 · doi: 10.48550/arxiv.1510.06418 · pith_short_12: XYWVVO76VWCS · pith_short_16: XYWVVO76VWCSD2CR · pith_short_8: XYWVVO76

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/XYWVVO76VWCSD2CROCLLW2PBOP \
  | 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: be2d5abbfead8521e8517096bb69e173faa8609324b4c9c2707a69d3e126363f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7156c7f2c92e631eedd653253471163996885bdf143940a238dc5edd1e89f2d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-21T20:14:15Z",
    "title_canon_sha256": "002bf21d03b5920473c11f1bf656071ab3c87314d9838346dcd3a8c90ab2350e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06418",
    "kind": "arxiv",
    "version": 2
  }
}