Pith Number

pith:VOQEARD3

pith:2025:VOQEARD3IXRHEIRCDI3TQVIY3F

not attested not anchored not stored refs pending

Search for binary companions around millisecond pulsars

Arpita Choudhary

arxiv:2507.18669 v1 · 2025-07-24 · astro-ph.HE · 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{VOQEARD3IXRHEIRCDI3TQVIY3F}

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	2026-07-05T11:42:56.233000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba040447b45e27222221a37385518d944c1ac17eed4c8eddf76f1bb8de90034

Aliases

arxiv: 2507.18669 · arxiv_version: 2507.18669v1 · doi: 10.48550/arxiv.2507.18669 · pith_short_12: VOQEARD3IXRH · pith_short_16: VOQEARD3IXRHEIRC · pith_short_8: VOQEARD3

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/VOQEARD3IXRHEIRCDI3TQVIY3F \
  | 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: aba040447b45e27222221a37385518d944c1ac17eed4c8eddf76f1bb8de90034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6d6d6ff2d3eda18f26913a3ec30d1ff3e1dd7df6f99e197f41c11076307196",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-24T06:24:55Z",
    "title_canon_sha256": "c8593474e3cbe7063d33df20ca55dd9f3154555d92c2bf0ea8724831e44791cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18669",
    "kind": "arxiv",
    "version": 1
  }
}