Pith Number

pith:H4F3XVEC

pith:2002:H4F3XVECNMIATSQFTA35YLJKA7

not attested not anchored not stored refs pending

Reflectionless analytic difference operators III. Hilbert space aspects

S. N. M. Ruijsenaars

arxiv:nlin/0211030 v1 · 2002-11-19 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4F3XVECNMIATSQFTA35YLJKA7}

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	2026-05-18T01:38:19.604260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f0bbbd4826b1009ca059837dc2d2a07c3affbc8b279812370d7c3f8fb288faa

Aliases

arxiv: nlin/0211030 · arxiv_version: nlin/0211030v1 · doi: 10.48550/arxiv.nlin/0211030 · pith_short_12: H4F3XVECNMIA · pith_short_16: H4F3XVECNMIATSQF · pith_short_8: H4F3XVEC

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/H4F3XVECNMIATSQFTA35YLJKA7 \
  | 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: 3f0bbbd4826b1009ca059837dc2d2a07c3affbc8b279812370d7c3f8fb288faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c7a2f7a075cb40e96652c857e9d32e305717727e1960bf312a5367f491de95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-11-19T10:52:18Z",
    "title_canon_sha256": "8e62a68755088cdd950fa8762b7044b60a3c0eca58d23003033afe71a44df9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0211030",
    "kind": "arxiv",
    "version": 1
  }
}