Pith Number

pith:ACHARTAF

pith:1995:ACHARTAF265L5WS2X3QLIKTRTI

not attested not anchored not stored refs pending

Peakons, R-Matrix and Toda-Lattice

M.Bruschi (Phys. Dep. Univ. Rome "La Sapienza"), O.Ragnisco (Phys. Dept. Univ. Rome III)

arxiv:solv-int/9509012 v1 · 1995-09-28 · solv-int · 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{ACHARTAF265L5WS2X3QLIKTRTI}

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	2026-05-18T01:37:52.097182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

008e08cc05d7babeda5abee0b42a719a36bd2070e5287665c6c73571099d273e

Aliases

arxiv: solv-int/9509012 · arxiv_version: solv-int/9509012v1 · doi: 10.48550/arxiv.solv-int/9509012 · pith_short_12: ACHARTAF265L · pith_short_16: ACHARTAF265L5WS2 · pith_short_8: ACHARTAF

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/ACHARTAF265L5WS2X3QLIKTRTI \
  | 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: 008e08cc05d7babeda5abee0b42a719a36bd2070e5287665c6c73571099d273e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4efe7e07030b74b328bd2857c6bab0ce0294ce488e5eafb886e16a4298bf8a82",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1995-09-28T14:00:56Z",
    "title_canon_sha256": "19a30b7e80f6f3e4fa47b6c4c374f568a646cd936744d8f8c00549b0252a692e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9509012",
    "kind": "arxiv",
    "version": 1
  }
}