Pith Number

pith:HJHN54F4

pith:2017:HJHN54F4OB2CQWWDALQCJRW6RM

not attested not anchored not stored refs pending

Implications of binary black hole detections on the merger rates of double neutron stars and neutron star-black holes

Anuradha Gupta, B. S. Sathyaprakash, K. G. Arun

arxiv:1708.03939 v2 · 2017-08-13 · astro-ph.IM · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJHN54F4OB2CQWWDALQCJRW6RM}

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	2026-05-18T00:31:59.555830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a4edef0bc7074285ac302e024c6de8b1e8e3bd2954baa6a9f9788563f389f4a

Aliases

arxiv: 1708.03939 · arxiv_version: 1708.03939v2 · doi: 10.48550/arxiv.1708.03939 · pith_short_12: HJHN54F4OB2C · pith_short_16: HJHN54F4OB2CQWWD · pith_short_8: HJHN54F4

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/HJHN54F4OB2CQWWDALQCJRW6RM \
  | 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: 3a4edef0bc7074285ac302e024c6de8b1e8e3bd2954baa6a9f9788563f389f4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad68fd406fb2af4e8df766aca1e1cee5d702a36106ce23d33a1e2c8aa2f79d49",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-08-13T17:32:45Z",
    "title_canon_sha256": "2f03fc7cb1f7a3457fe4182f23e542ce4180fea7ee1e4aac412b49ba2a079abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03939",
    "kind": "arxiv",
    "version": 2
  }
}