Pith Number

pith:L3OEY343

pith:2015:L3OEY3435QDRC3VUXEFCU5JI6L

not attested not anchored not stored refs pending

Detection of radial velocity shifts due to black hole binaries near merger

B. McKernan, K. E. S. Ford

arxiv:1505.04120 v1 · 2015-05-15 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3OEY3435QDRC3VUXEFCU5JI6L}

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	2026-05-18T02:09:40.034606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5edc4c6f9bec07116eb4b90a2a7528f2f88d17de1a1b06249518f97ad84544c6

Aliases

arxiv: 1505.04120 · arxiv_version: 1505.04120v1 · doi: 10.48550/arxiv.1505.04120 · pith_short_12: L3OEY3435QDR · pith_short_16: L3OEY3435QDRC3VU · pith_short_8: L3OEY343

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/L3OEY3435QDRC3VUXEFCU5JI6L \
  | 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: 5edc4c6f9bec07116eb4b90a2a7528f2f88d17de1a1b06249518f97ad84544c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ed7163ae40dbd94725b0bfd4d781c45c29c85b0c9460d3679cb34f5ce01a1b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-15T16:47:31Z",
    "title_canon_sha256": "3b35c5649b88a4d30f5d73f39c037d5a2f5c5feaa3ca09e442982f9f4cabf737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04120",
    "kind": "arxiv",
    "version": 1
  }
}