Pith Number

pith:ZZQXNO2M

pith:2007:ZZQXNO2MTH3ARR7ST6QE2MBPQX

not attested not anchored not stored refs pending

Local well-posedness of nonlinear dispersive equations on modulation spaces

\'Arp\'ad B\'enyi, Kasso A. Okoudjou

arxiv:0704.0833 v1 · 2007-04-06 · math.AP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZQXNO2MTH3ARR7ST6QE2MBPQX}

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	2026-05-18T02:58:12.777987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6176bb4c99f608c7f29fa04d302f85c65cccca0bd1d5b88e6f2b9cb93d10a8

Aliases

arxiv: 0704.0833 · arxiv_version: 0704.0833v1 · doi: 10.48550/arxiv.0704.0833 · pith_short_12: ZZQXNO2MTH3A · pith_short_16: ZZQXNO2MTH3ARR7S · pith_short_8: ZZQXNO2M

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/ZZQXNO2MTH3ARR7ST6QE2MBPQX \
  | 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: ce6176bb4c99f608c7f29fa04d302f85c65cccca0bd1d5b88e6f2b9cb93d10a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73db3181444a71ede069d3ebb8744362f73b8e2b2f1a3e8862100295e8abd246",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2007-04-06T13:36:04Z",
    "title_canon_sha256": "c76562e941e9be66cf9c96a35084e3b97a0fcb6aa1b45b01f9ff4b4aa3f5cec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0833",
    "kind": "arxiv",
    "version": 1
  }
}