Pith Number

pith:IU3SG6ID

pith:2011:IU3SG6ID27X4Z5C7RTKNBYP5EQ

not attested not anchored not stored refs pending

The Davey Stewartson system in Weak $L^p$ Spaces

Vanessa Barros

arxiv:1104.1454 v1 · 2011-04-07 · 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{IU3SG6ID27X4Z5C7RTKNBYP5EQ}

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	2026-05-18T04:24:45.007422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4537237903d7efccf45f8cd4d0e1fd242e3f3dbb7e6c5e4ef69d0e515d43915b

Aliases

arxiv: 1104.1454 · arxiv_version: 1104.1454v1 · doi: 10.48550/arxiv.1104.1454 · pith_short_12: IU3SG6ID27X4 · pith_short_16: IU3SG6ID27X4Z5C7 · pith_short_8: IU3SG6ID

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/IU3SG6ID27X4Z5C7RTKNBYP5EQ \
  | 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: 4537237903d7efccf45f8cd4d0e1fd242e3f3dbb7e6c5e4ef69d0e515d43915b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2fa49084553a0bec811155ce8f0604a48537b8f31612bb021744134b3d0743e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-04-07T22:27:19Z",
    "title_canon_sha256": "20f5e3bf5193c0d21c384886515056ac7dd479454cfb16434188870f97a88cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1454",
    "kind": "arxiv",
    "version": 1
  }
}