Pith Number

pith:LFRNXUQP

pith:2017:LFRNXUQP4Z2IIVAVNXZNRLX54D

not attested not anchored not stored refs pending

Detecting Black Hole Binaries by Gaia

Masaki S. Yamaguchi, Norita Kawanaka, Tomasz Bulik, Tsvi Piran

arxiv:1710.09839 v2 · 2017-10-26 · astro-ph.SR · 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{LFRNXUQP4Z2IIVAVNXZNRLX54D}

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	2026-05-18T00:11:06.874460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5962dbd20fe6748454156df2d8aefde0ee820a8968794d3edf933fb25718f3a3

Aliases

arxiv: 1710.09839 · arxiv_version: 1710.09839v2 · doi: 10.48550/arxiv.1710.09839 · pith_short_12: LFRNXUQP4Z2I · pith_short_16: LFRNXUQP4Z2IIVAV · pith_short_8: LFRNXUQP

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/LFRNXUQP4Z2IIVAVNXZNRLX54D \
  | 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: 5962dbd20fe6748454156df2d8aefde0ee820a8968794d3edf933fb25718f3a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c90cc93c4fc63d61145eca3c444304ef56eb8b52a1b803a6b91640d4b0a8f402",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-26T18:00:03Z",
    "title_canon_sha256": "2c30a6b98c88a2ff17811657527c772855677e99fb487a9b547bab04c1a3a30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09839",
    "kind": "arxiv",
    "version": 2
  }
}