Pith Number

pith:2URX2UNW

pith:2017:2URX2UNWQRBPM7RYBQ3MOKIHLV

not attested not anchored not stored refs pending

On the eigenmodes of periodic orbits for multiple scattering problems in 2D

Daan Huybrechs, Peter Opsomer

arxiv:1705.03342 v2 · 2017-05-09 · math.NA · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2URX2UNWQRBPM7RYBQ3MOKIHLV}

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	2026-05-18T00:26:08.119835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5237d51b68442f67e380c36c729075d4e639b186c947d173efdf71e92057286

Aliases

arxiv: 1705.03342 · arxiv_version: 1705.03342v2 · doi: 10.48550/arxiv.1705.03342 · pith_short_12: 2URX2UNWQRBP · pith_short_16: 2URX2UNWQRBPM7RY · pith_short_8: 2URX2UNW

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/2URX2UNWQRBPM7RYBQ3MOKIHLV \
  | 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: d5237d51b68442f67e380c36c729075d4e639b186c947d173efdf71e92057286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9508edcd712374c950da6d6ff1546d4c33c88326f77d498866f22242b5ef92a",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-09T14:13:54Z",
    "title_canon_sha256": "612a685160e9135ba419ebe0a4e1e516173bab3548dacee5b2d9cdedf0632e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03342",
    "kind": "arxiv",
    "version": 2
  }
}