Pith Number

pith:KGSXUHSZ

pith:2025:KGSXUHSZGFWB7JE5777XYCEIX5

not attested not anchored not stored refs pending

A conformally mapped numerical wave tank supporting piston and flap wavemakers

Andreas Holm Akselsen

arxiv:2505.13154 v1 · 2025-05-19 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGSXUHSZGFWB7JE5777XYCEIX5}

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	2026-07-05T11:05:25.897935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a57a1e59316c1fa49dffff7c0888bf47c42611966d01a33759587d19387352

Aliases

arxiv: 2505.13154 · arxiv_version: 2505.13154v1 · doi: 10.48550/arxiv.2505.13154 · pith_short_12: KGSXUHSZGFWB · pith_short_16: KGSXUHSZGFWB7JE5 · pith_short_8: KGSXUHSZ

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/KGSXUHSZGFWB7JE5777XYCEIX5 \
  | 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: 51a57a1e59316c1fa49dffff7c0888bf47c42611966d01a33759587d19387352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "015392838a503decc8a4ae55ad0c26c0dcf2d7ade2203563e95ef4011aeae772",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-05-19T14:15:46Z",
    "title_canon_sha256": "03205e45eda09fcfbaae6cfc2f4035844d4f2e5eed6c562679f71b4db9cba046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13154",
    "kind": "arxiv",
    "version": 1
  }
}