Pith Number

pith:UD3PCKKZ

pith:2016:UD3PCKKZ5CYH4NB5LL43AE36CR

not attested not anchored not stored refs pending

Spectral stability for classical periodic waves of the Ostrovsky and short pulse models

Atanas Stefanov, Milena Stanislavova, Sevdzhan Hakkaev

arxiv:1604.03024 v1 · 2016-04-11 · 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{UD3PCKKZ5CYH4NB5LL43AE36CR}

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	2026-05-18T01:17:21.616040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f6f12959e8b07e343d5af9b0137e14512eb09d4e6ccdf0798f636e6ceea427

Aliases

arxiv: 1604.03024 · arxiv_version: 1604.03024v1 · doi: 10.48550/arxiv.1604.03024 · pith_short_12: UD3PCKKZ5CYH · pith_short_16: UD3PCKKZ5CYH4NB5 · pith_short_8: UD3PCKKZ

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/UD3PCKKZ5CYH4NB5LL43AE36CR \
  | 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: a0f6f12959e8b07e343d5af9b0137e14512eb09d4e6ccdf0798f636e6ceea427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a6ea098d7cf777f138b9dbf4a5c760a3c1d4d9e0ddf68c9b5a8e7433381e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-11T16:34:59Z",
    "title_canon_sha256": "a964263ce42b3c00ff50ded6529779f6b1733a06dfd4e1fb8362fac61e9bf349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03024",
    "kind": "arxiv",
    "version": 1
  }
}