Pith Number

pith:IHP2EK47

pith:2016:IHP2EK47MDBPXEXBEPKPRHXFH4

not attested not anchored not stored refs pending

The Black Hole Accretion Code

Hector Olivares, Heino Falcke, Luciano Rezzolla, Michael Kramer, Monika Moscibrodzka, Oliver Porth, Yosuke Mizuno, Ziri Younsi

arxiv:1611.09720 v2 · 2016-11-29 · gr-qc · 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{IHP2EK47MDBPXEXBEPKPRHXFH4}

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

2 papers in Pith

Simulation-Based Prediction of Black Hole Fe K$\alpha$ Line Profiles

Polarization Signatures from GRMHD Simulations of Black Hole Accretion

Receipt and verification

First computed	2026-05-18T00:42:12.628114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41dfa22b9f60c2fb92e123d4f89ee53f078cef03bdbe0894a6552629774c2b67

Aliases

arxiv: 1611.09720 · arxiv_version: 1611.09720v2 · doi: 10.48550/arxiv.1611.09720 · pith_short_12: IHP2EK47MDBP · pith_short_16: IHP2EK47MDBPXEXB · pith_short_8: IHP2EK47

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/IHP2EK47MDBPXEXBEPKPRHXFH4 \
  | 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: 41dfa22b9f60c2fb92e123d4f89ee53f078cef03bdbe0894a6552629774c2b67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5719ad8d1c65c67c4ba34be3d653738b9f9f181222d455f9da8a94bcfd91a7c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-11-29T16:49:49Z",
    "title_canon_sha256": "aa648c141ddab28defbbd1efa1fb9d73b53432689868bb1d3169672233a86a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09720",
    "kind": "arxiv",
    "version": 2
  }
}