Pith Number

pith:MUWIK5BO

pith:2016:MUWIK5BODDTVZGXCKWAVI36NIS

not attested not anchored not stored refs pending

The possible existence of Pop III NS-BH binary and its detectability

Hiroyuki Nakano, Takashi Nakamura, Tomoya Kinugawa

arxiv:1610.00305 v1 · 2016-10-02 · astro-ph.HE · astro-ph.SR · 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{MUWIK5BODDTVZGXCKWAVI36NIS}

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	2026-05-18T00:31:00.369459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

652c85742e18e75c9ae25581546fcd44b03cfde075d943ce1178e02c3b7e90a5

Aliases

arxiv: 1610.00305 · arxiv_version: 1610.00305v1 · doi: 10.48550/arxiv.1610.00305 · pith_short_12: MUWIK5BODDTV · pith_short_16: MUWIK5BODDTVZGXC · pith_short_8: MUWIK5BO

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/MUWIK5BODDTVZGXCKWAVI36NIS \
  | 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: 652c85742e18e75c9ae25581546fcd44b03cfde075d943ce1178e02c3b7e90a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1712a0020182b38922045d9a99c6f8ae685f0c101bfc08b778cbcccb29e99a8e",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-10-02T16:35:14Z",
    "title_canon_sha256": "fab0d7408a961383716b3c581c1d3b6b8664c36264d67ed1b5a02d8b298b9a83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00305",
    "kind": "arxiv",
    "version": 1
  }
}