Pith Number

pith:GJMX52JH

pith:2017:GJMX52JHSZPK3JAF3OULMVWQF2

not attested not anchored not stored refs pending

How to confirm the existence of population III stars by observations of gravitational waves

Akinobu Miyamoto, Nobuyuki Kanda, Takashi Nakamura, Tomoya Kinugawa

arxiv:1709.08437 v1 · 2017-09-25 · 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{GJMX52JHSZPK3JAF3OULMVWQF2}

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	2026-05-18T00:34:25.642111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32597ee927965eada405dba8b656d02e9b2f251639c887c07f2ed12f0dadcf48

Aliases

arxiv: 1709.08437 · arxiv_version: 1709.08437v1 · doi: 10.48550/arxiv.1709.08437 · pith_short_12: GJMX52JHSZPK · pith_short_16: GJMX52JHSZPK3JAF · pith_short_8: GJMX52JH

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/GJMX52JHSZPK3JAF3OULMVWQF2 \
  | 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: 32597ee927965eada405dba8b656d02e9b2f251639c887c07f2ed12f0dadcf48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc91ac11dbd95722e3c26619e9b378ca4551b7bb3a8c8de3decf85b5d36a1158",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-25T11:54:05Z",
    "title_canon_sha256": "621aabfb81acc32f10fe95be6cef71c32b356fc979d2fcb96d7fecbf6b0fd936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08437",
    "kind": "arxiv",
    "version": 1
  }
}