Pith Number

pith:GTMPM6DN

pith:2024:GTMPM6DNSWVOVVU7K2XK4UIADT

not attested not anchored not stored refs pending

General Relativistic Hydrodynamics in Discrete Spacetime: Perfect Fluid Accretion onto Static and Spinning Black Holes

Jonathan Gorard

arxiv:2402.02331 v1 · 2024-02-04 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTMPM6DNSWVOVVU7K2XK4UIADT}

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	2026-07-05T07:41:13.447536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d8f6786d95aaead69f56aeae51001ce8b4a0e910276574991e8df75b48f621

Aliases

arxiv: 2402.02331 · arxiv_version: 2402.02331v1 · doi: 10.48550/arxiv.2402.02331 · pith_short_12: GTMPM6DNSWVO · pith_short_16: GTMPM6DNSWVOVVU7 · pith_short_8: GTMPM6DN

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/GTMPM6DNSWVOVVU7K2XK4UIADT \
  | 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: 34d8f6786d95aaead69f56aeae51001ce8b4a0e910276574991e8df75b48f621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6177bb8e7fb36017a2f58324a49866b02434b6a33e91cc931f9ab03e66435b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-02-04T03:47:44Z",
    "title_canon_sha256": "4223dacf255484c113eb16804452d4714caee61120b4377c1529b6a12e4c8a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02331",
    "kind": "arxiv",
    "version": 1
  }
}