Pith Number

pith:GVPKATG7

pith:2018:GVPKATG7CV3XT6YNHZ75L7VLFI

not attested not anchored not stored refs pending

Galactic Double Neutron Star total masses and Gaussian mixture model selection

David Keitel

arxiv:1808.01129 v2 · 2018-08-03 · 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{GVPKATG7CV3XT6YNHZ75L7VLFI}

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	2026-05-17T23:54:16.270067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

355ea04cdf157779fb0d3e7fd5feab2a3fbfb4a0288bddd7a8bea357e24ecbb0

Aliases

arxiv: 1808.01129 · arxiv_version: 1808.01129v2 · doi: 10.48550/arxiv.1808.01129 · pith_short_12: GVPKATG7CV3X · pith_short_16: GVPKATG7CV3XT6YN · pith_short_8: GVPKATG7

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/GVPKATG7CV3XT6YNHZ75L7VLFI \
  | 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: 355ea04cdf157779fb0d3e7fd5feab2a3fbfb4a0288bddd7a8bea357e24ecbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5e8379ad4c3cfd6fa7266d180b1014a1d81d14d02bdea47cb90238937ef03a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-03T09:34:58Z",
    "title_canon_sha256": "276f2a7070a3e550039df5c2a9f1e41696792a2313948026f704281c14c137f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01129",
    "kind": "arxiv",
    "version": 2
  }
}