Pith Number

pith:33RD4LRM

pith:2014:33RD4LRMY4ZXKP7Z7VFQPVBGIB

not attested not anchored not stored refs pending

A note on the existence of traveling-wave solutions to a Boussinesq system

Filipe Oliveira

arxiv:1408.0494 v1 · 2014-08-03 · 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{33RD4LRMY4ZXKP7Z7VFQPVBGIB}

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	2026-05-18T02:45:56.942414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee23e2e2cc733753ff9fd4b07d4264056c1c87e9e080de92a3a51f909eb6077

Aliases

arxiv: 1408.0494 · arxiv_version: 1408.0494v1 · doi: 10.48550/arxiv.1408.0494 · pith_short_12: 33RD4LRMY4ZX · pith_short_16: 33RD4LRMY4ZXKP7Z · pith_short_8: 33RD4LRM

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/33RD4LRMY4ZXKP7Z7VFQPVBGIB \
  | 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: dee23e2e2cc733753ff9fd4b07d4264056c1c87e9e080de92a3a51f909eb6077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42e58f23f3d11278b1c8dfbaed2ee10acc2da63d26c738f25958b7a9a4901d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-03T12:53:20Z",
    "title_canon_sha256": "3d8f7e3d88687494fe91d3720f6bab6c0cf5b112783092936c393fd2ed21405d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0494",
    "kind": "arxiv",
    "version": 1
  }
}