Pith Number

pith:43S6CFLV

pith:2020:43S6CFLVVFC7RZMYKSRI24FCXF

not attested not anchored not stored refs pending

Differential interferometry of close binary of supermassive black holes in an elliptical configuration

Andjelka Kovacevic, Jian-Min Wang, Luka C. Popovic, Yu-Yang Songsheng

arxiv:2010.01317 v1 · 2020-10-03 · 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{43S6CFLVVFC7RZMYKSRI24FCXF}

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	2026-07-05T05:24:59.458927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e5e11575a945f8e59854a28d70a2b94903aff3cef4fec4065e81f0b7da620a

Aliases

arxiv: 2010.01317 · arxiv_version: 2010.01317v1 · doi: 10.48550/arxiv.2010.01317 · pith_short_12: 43S6CFLVVFC7 · pith_short_16: 43S6CFLVVFC7RZMY · pith_short_8: 43S6CFLV

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/43S6CFLVVFC7RZMYKSRI24FCXF \
  | 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: e6e5e11575a945f8e59854a28d70a2b94903aff3cef4fec4065e81f0b7da620a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43a099242d04d9af09a4b02984fcb9db51da320bf507a09eee23e00fe2f25d35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-03T10:12:46Z",
    "title_canon_sha256": "83163007ae1ba6903e5f0e1b0c2ac3f8a70aee8bd179ccaf420a6d5c7d2d0d5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01317",
    "kind": "arxiv",
    "version": 1
  }
}