Pith Number

pith:3EK5RUZH

pith:2013:3EK5RUZHKVT7V6NBA3PKBBB7VI

not attested not anchored not stored refs pending

Stability of periodic waves in Hamiltonian PDEs

Luis Miguel Rodrigues (ICJ), Pascal Noble (IMT), Sylvie Benzoni-Gavage (ICJ)

arxiv:1312.1964 v1 · 2013-12-06 · 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{3EK5RUZHKVT7V6NBA3PKBBB7VI}

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	2026-05-18T03:05:19.339701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d915d8d3275567faf9a106dea0843faa0d0e44cbc55a9308c97682b75c1317b7

Aliases

arxiv: 1312.1964 · arxiv_version: 1312.1964v1 · doi: 10.48550/arxiv.1312.1964 · pith_short_12: 3EK5RUZHKVT7 · pith_short_16: 3EK5RUZHKVT7V6NB · pith_short_8: 3EK5RUZH

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/3EK5RUZHKVT7V6NBA3PKBBB7VI \
  | 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: d915d8d3275567faf9a106dea0843faa0d0e44cbc55a9308c97682b75c1317b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825f22789ae107e05b7e7981b3cd5152028edb91a794705e4e8b6056fb6540ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-06T19:07:03Z",
    "title_canon_sha256": "a2a72343413b47f69be8a9ad8233f06f9193108c9d9bdd9d80dd545b830242a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1964",
    "kind": "arxiv",
    "version": 1
  }
}