Pith Number

pith:RVRUY5CF

pith:2015:RVRUY5CFXNZZBQJPX6HRKOS3WX

not attested not anchored not stored refs pending

Wave phenomena of the Toda lattice with steplike initial data

Johanna Michor

arxiv:1510.03581 v2 · 2015-10-13 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVRUY5CFXNZZBQJPX6HRKOS3WX}

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	2026-05-18T01:21:00.854745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d634c7445bb7390c12fbf8f153a5bb5c397cc54e9e52dc4d9d5e20fc06556df

Aliases

arxiv: 1510.03581 · arxiv_version: 1510.03581v2 · doi: 10.48550/arxiv.1510.03581 · pith_short_12: RVRUY5CFXNZZ · pith_short_16: RVRUY5CFXNZZBQJP · pith_short_8: RVRUY5CF

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/RVRUY5CFXNZZBQJPX6HRKOS3WX \
  | 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: 8d634c7445bb7390c12fbf8f153a5bb5c397cc54e9e52dc4d9d5e20fc06556df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce915159b77e95ccfc5686e8314e90fa3556d2a0a76569fa9d6cb7dd04adcac6",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-10-13T09:03:39Z",
    "title_canon_sha256": "eac27e718a098fef1f38e2fedc1d63723789bd59852ea91d01bd7ad78f0e96ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03581",
    "kind": "arxiv",
    "version": 2
  }
}