Pith Number

pith:HYCI7BWL

pith:2018:HYCI7BWL7RVIVCONJNL4RLDCUG

not attested not anchored not stored refs pending

Kinematic signatures of reverberation mapping of close binaries of supermassive black holes in active galactic nuclei

Beijing, CAS, China), Jian-Min Wang (1), Yan-Rong Li (1), Yu-Yang Songsheng (1), Yu Zhe (1) ((1) Institute of High Energy Physics

arxiv:1806.06487 v1 · 2018-06-18 · 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{HYCI7BWL7RVIVCONJNL4RLDCUG}

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	2026-05-18T00:08:06.422255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e048f86cbfc6a8a89cd4b57c8ac62a1bf0fce98e29a4e5192fe5372f2fef53d

Aliases

arxiv: 1806.06487 · arxiv_version: 1806.06487v1 · doi: 10.48550/arxiv.1806.06487 · pith_short_12: HYCI7BWL7RVI · pith_short_16: HYCI7BWL7RVIVCON · pith_short_8: HYCI7BWL

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/HYCI7BWL7RVIVCONJNL4RLDCUG \
  | 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: 3e048f86cbfc6a8a89cd4b57c8ac62a1bf0fce98e29a4e5192fe5372f2fef53d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4311eab9ecfcfe64cd472b5e04f44bdd0717b7847b9a35ab9a06e243a58925d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-18T03:25:45Z",
    "title_canon_sha256": "50928f9ecf0d1379d1fe3de3ed2171ded04108a60facd382a30b8e7504d680d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06487",
    "kind": "arxiv",
    "version": 1
  }
}