Pith Number

pith:TTN2HFBB

pith:2012:TTN2HFBBLWEXBPC4K5APDBMJKO

not attested not anchored not stored refs pending

Constraining the Accretion Flow in Sgr A* by General Relativistic Dynamical and Polarized Radiative Modeling

Jonathan C. McKinney, Robert F. Penna, Roman V. Shcherbakov

arxiv:1212.4149 v1 · 2012-12-17 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTN2HFBBLWEXBPC4K5APDBMJKO}

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	2026-05-18T01:52:31.341627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cdba394215d8970bc5c5740f1858953bcb3c6cfa9fae5aff265c389f5065a99

Aliases

arxiv: 1212.4149 · arxiv_version: 1212.4149v1 · doi: 10.48550/arxiv.1212.4149 · pith_short_12: TTN2HFBBLWEX · pith_short_16: TTN2HFBBLWEXBPC4 · pith_short_8: TTN2HFBB

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/TTN2HFBBLWEXBPC4K5APDBMJKO \
  | 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: 9cdba394215d8970bc5c5740f1858953bcb3c6cfa9fae5aff265c389f5065a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56359c94f8238bc844edca5f4091bcf5a7e78637e6db4cfe0c10e174970cf864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-17T21:00:02Z",
    "title_canon_sha256": "5e5605fbde6a7d066f09c3b13b48136deb99378f80d7876dc853d9446ada1b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4149",
    "kind": "arxiv",
    "version": 1
  }
}