Pith Number

pith:47WICDD3

pith:2018:47WICDD3RT25PEFLPD77KUKKKQ

not attested not anchored not stored refs pending

The IVP for a nonlocal perturbation of the Benjamin-Ono equation in classical and weighted Sobolev spaces

Germ\'an Fonseca, Guillermo Rodr\'iguez-Blanco, Ricardo Pastr\'an

arxiv:1807.10674 v1 · 2018-07-27 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47WICDD3RT25PEFLPD77KUKKKQ}

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	2026-05-18T00:09:39.809829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7ec810c7b8cf5d790ab78fff5514a542c14461755103b642cd449dc0b15c0cb

Aliases

arxiv: 1807.10674 · arxiv_version: 1807.10674v1 · doi: 10.48550/arxiv.1807.10674 · pith_short_12: 47WICDD3RT25 · pith_short_16: 47WICDD3RT25PEFL · pith_short_8: 47WICDD3

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/47WICDD3RT25PEFLPD77KUKKKQ \
  | 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: e7ec810c7b8cf5d790ab78fff5514a542c14461755103b642cd449dc0b15c0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "157881b0fbf154452d3548d58a3bcf527771d139e5ed638e5ddd3d2a99d7bfce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-27T15:13:35Z",
    "title_canon_sha256": "70c33fbf2eb586dd018472992b102e681a7917c73a2575f60155fa13e3fb6bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10674",
    "kind": "arxiv",
    "version": 1
  }
}