Pith Number

pith:ZI743JUW

pith:2025:ZI743JUW6BYMMXGHBYGX2KFRWP

not attested not anchored not stored refs pending

Characteristic Decomposition for Relativistic Numerical Simulations: I. Hydrodynamics

Saul A. Teukolsky

arxiv:2511.13836 v2 · 2025-11-17 · 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{ZI743JUW6BYMMXGHBYGX2KFRWP}

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	2026-07-29T00:24:33.683570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3fcda696f070c65cc70e0d7d28b1b3e6917146ad3729152b871e5b189d4af8

Aliases

arxiv: 2511.13836 · arxiv_version: 2511.13836v2 · doi: 10.48550/arxiv.2511.13836 · pith_short_12: ZI743JUW6BYM · pith_short_16: ZI743JUW6BYMMXGH · pith_short_8: ZI743JUW

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/ZI743JUW6BYMMXGHBYGX2KFRWP \
  | 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: ca3fcda696f070c65cc70e0d7d28b1b3e6917146ad3729152b871e5b189d4af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc00e757a59232d02199bac71a091d91ae51bf486524b4e040923af5ce2352b5",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-11-17T19:00:18Z",
    "title_canon_sha256": "d66dd2c52c5a9d35209ae732bbc5be78601b656e9c9660018c098f33d659c62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.13836",
    "kind": "arxiv",
    "version": 2
  }
}