Pith Number

pith:FHTK3LRQ

pith:2008:FHTK3LRQHCXJQ4Z422H4DC7B5D

not attested not anchored not stored refs pending

Azimuthal Modulational Instability of Vortices in the Nonlinear Schr\"odinger Equation

P.G. Kevrekidis, Q.E. Hoq, R. Carretero-Gonz\'alez, R.M. Caplan

arxiv:0811.3455 v1 · 2008-11-21 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHTK3LRQHCXJQ4Z422H4DC7B5D}

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	2026-05-18T03:55:57.776746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e6adae3038ae98733cd68fc18be1e8f09d0e909522d1fc9d2c089c8cf705d6

Aliases

arxiv: 0811.3455 · arxiv_version: 0811.3455v1 · doi: 10.48550/arxiv.0811.3455 · pith_short_12: FHTK3LRQHCXJ · pith_short_16: FHTK3LRQHCXJQ4Z4 · pith_short_8: FHTK3LRQ

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/FHTK3LRQHCXJQ4Z422H4DC7B5D \
  | 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: 29e6adae3038ae98733cd68fc18be1e8f09d0e909522d1fc9d2c089c8cf705d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01bdfafea821a8644b1c92a1b9771f7af67ff9c3896ab4dc4942e2893981a46a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2008-11-21T03:00:43Z",
    "title_canon_sha256": "a1b904322b5ea7fc26b67939c39bd4d31cef01e13f1929874408eaeda812175b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3455",
    "kind": "arxiv",
    "version": 1
  }
}