Pith Number

pith:OPTPMYZT

pith:2014:OPTPMYZTQDRZEJWLKN4SN2ECGG

not attested not anchored not stored refs pending

Warped Circumbinary Disks in Active Galactic Nuclei

Atsuo T. Okazaki, Bong Won Sohn, Guangyao Zhao, Kimitake Hayasaki, Taehyun Jung, Tsuguya Naito

arxiv:1406.2317 v1 · 2014-06-09 · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPTPMYZTQDRZEJWLKN4SN2ECGG}

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	2026-05-18T01:43:00.924352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e6f6633380e39226cb537926e88231b7c7859cf96c0d0706d8152f836c9a39

Aliases

arxiv: 1406.2317 · arxiv_version: 1406.2317v1 · doi: 10.48550/arxiv.1406.2317 · pith_short_12: OPTPMYZTQDRZ · pith_short_16: OPTPMYZTQDRZEJWL · pith_short_8: OPTPMYZT

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/OPTPMYZTQDRZEJWLKN4SN2ECGG \
  | 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: 73e6f6633380e39226cb537926e88231b7c7859cf96c0d0706d8152f836c9a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44d55c2101ba5909da553fc9f738e7b7efb01daa4695de81636fb4ce38577463",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-09T20:00:01Z",
    "title_canon_sha256": "fb9bbade6ca73d1f8a2bbfe2e415abf4604c02fbead90ee8cc3e36f2cd661e03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2317",
    "kind": "arxiv",
    "version": 1
  }
}