Pith Number

pith:UINXMHQL

pith:2024:UINXMHQL6GQHVR4RDIO3OJPRS7

not attested not anchored not stored refs pending

Periodic Solutions for the 1d Cubic Wave Equation with Dirichlet Boundary Conditions

Filip Ficek, Maciej Maliborski

arxiv:2407.16507 v2 · 2024-07-23 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UINXMHQL6GQHVR4RDIO3OJPRS7}

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	2026-07-05T11:20:04.123008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21b761e0bf1a07ac7911a1db725f197e741da4aee0e32e84a7f8e1afd17c81a

Aliases

arxiv: 2407.16507 · arxiv_version: 2407.16507v2 · doi: 10.48550/arxiv.2407.16507 · pith_short_12: UINXMHQL6GQH · pith_short_16: UINXMHQL6GQHVR4R · pith_short_8: UINXMHQL

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/UINXMHQL6GQHVR4RDIO3OJPRS7 \
  | 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: a21b761e0bf1a07ac7911a1db725f197e741da4aee0e32e84a7f8e1afd17c81a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0988e0c945200c95a4879a1c25338111fe2647283d3462628ec723b3f4a388",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-07-23T14:24:15Z",
    "title_canon_sha256": "44610de14929419290acda41f7b220b1c40687d663b30ac5159797ebb77528d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.16507",
    "kind": "arxiv",
    "version": 2
  }
}