Pith Number

pith:72DMOYZQ

pith:2022:72DMOYZQHIY6UCE2LCZWGWAI35

not attested not anchored not stored refs pending

The Mass of the Black Hole in NGC 5273 from Stellar Dynamical Modeling

Christopher A. Onken, Eugene Vasiliev, Katie A. Merrell, Misty C. Bentz, Monica Valluri

arxiv:2212.02484 v1 · 2022-12-05 · 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{72DMOYZQHIY6UCE2LCZWGWAI35}

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	2026-07-05T06:15:18.879537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe86c763303a31ea089a58b3635808df71b519de0d1ba9e6d016c8eb77214f04

Aliases

arxiv: 2212.02484 · arxiv_version: 2212.02484v1 · doi: 10.48550/arxiv.2212.02484 · pith_short_12: 72DMOYZQHIY6 · pith_short_16: 72DMOYZQHIY6UCE2 · pith_short_8: 72DMOYZQ

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/72DMOYZQHIY6UCE2LCZWGWAI35 \
  | 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: fe86c763303a31ea089a58b3635808df71b519de0d1ba9e6d016c8eb77214f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c38286a48382c4d5d033034365b02843a93f357a29543666e7da72f35974cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-05T18:43:32Z",
    "title_canon_sha256": "f6bd28623d619c3663aaf7c1a3435f1e2de921bead840f938d8a5750abcecf9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02484",
    "kind": "arxiv",
    "version": 1
  }
}