Pith Number

pith:NYUYT5GV

pith:2020:NYUYT5GVRPMXIXRR3Z6NDGCJCQ

not attested not anchored not stored refs pending

A parameter survey of Sgr A* radiative models from GRMHD simulations with self-consistent electron heating

A. Jim\'enez-Rosales, A. Tchekhovskoy, F. Eisenhauer, F. Gao, F. Widmann, J. Dexter, J. Stadler, M. Baub\"ock, M. Habibi, O. Straub, P. T. de Zeeuw, R. Genzel, S. Gillessen, S. M. Ressler, S. von Fellenberg, T. Ott

arxiv:2004.00019 v1 · 2020-03-31 · astro-ph.HE · 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{NYUYT5GVRPMXIXRR3Z6NDGCJCQ}

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	2026-07-05T00:55:13.913038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e2989f4d58bd9745e31de7cd1984914146a7c063b16510a5ef6914cf89632d0

Aliases

arxiv: 2004.00019 · arxiv_version: 2004.00019v1 · doi: 10.48550/arxiv.2004.00019 · pith_short_12: NYUYT5GVRPMX · pith_short_16: NYUYT5GVRPMXIXRR · pith_short_8: NYUYT5GV

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/NYUYT5GVRPMXIXRR3Z6NDGCJCQ \
  | 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: 6e2989f4d58bd9745e31de7cd1984914146a7c063b16510a5ef6914cf89632d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e23a8212d6c2763a1bb33629ce2feff3f08684ea526b16f378e9927a7f5fdb87",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-03-31T18:00:02Z",
    "title_canon_sha256": "7f1b1956cbf7187b61b5b69db38e9bd7b33239d8d518d7f60ad01b636dfc9650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00019",
    "kind": "arxiv",
    "version": 1
  }
}