Pith Number

pith:AVPT5OLH

pith:2019:AVPT5OLHX2THCRNZM5VCETDXUX

not attested not anchored not stored refs pending

H-AMR: A New GPU-accelerated GRMHD Code for Exascale Computing With 3D Adaptive Mesh Refinement and Local Adaptive Time-stepping

A. Ingram, A. Tchekhovskoy, C. Hesp, D. Issa, D. van Eijnatten, D. Yoon, G. Musoke, K. Chatterjee, M.T.P. Liska, M. van der Klis, N. Kaaz, S. Markoff, V. Rohoza

arxiv:1912.10192 v3 · 2019-12-21 · astro-ph.HE · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVPT5OLHX2THCRNZM5VCETDXUX}

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.

Cited by

1 paper in Pith

Polarization Signatures from GRMHD Simulations of Black Hole Accretion

Receipt and verification

First computed	2026-07-05T05:22:01.877105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

055f3eb967bea67145b9676a224c77a5e45be0b7fbfe9dbc2a60ecad7900fde4

Aliases

arxiv: 1912.10192 · arxiv_version: 1912.10192v3 · doi: 10.48550/arxiv.1912.10192 · pith_short_12: AVPT5OLHX2TH · pith_short_16: AVPT5OLHX2THCRNZ · pith_short_8: AVPT5OLH

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/AVPT5OLHX2THCRNZM5VCETDXUX \
  | 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: 055f3eb967bea67145b9676a224c77a5e45be0b7fbfe9dbc2a60ecad7900fde4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f729a261d77908a3b14bd7e6c54c66cab65788667adc5e0adf048b8a2724339e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-21T04:05:25Z",
    "title_canon_sha256": "b820ad7e5f4a0a590b058de3160d3b61cafc4f12b73f1c8c9b94dbc9d319b6d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10192",
    "kind": "arxiv",
    "version": 3
  }
}