Pith Number

pith:O4SMB4QM

pith:2017:O4SMB4QM4LEF65IOXJZ4JRO5BO

not attested not anchored not stored refs pending

Classical Integrable Systems and Gauge Theory

Masashi Hamanaka

arxiv:1712.10228 v1 · 2017-12-29 · math-ph · hep-th · math.MP · 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{O4SMB4QM4LEF65IOXJZ4JRO5BO}

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	2026-05-17T23:57:15.520105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7724c0f20ce2c85f750eba73c4c5dd0bbc14c0a18daed8f866026bb15514a5b8

Aliases

arxiv: 1712.10228 · arxiv_version: 1712.10228v1 · doi: 10.48550/arxiv.1712.10228 · pith_short_12: O4SMB4QM4LEF · pith_short_16: O4SMB4QM4LEF65IO · pith_short_8: O4SMB4QM

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/O4SMB4QM4LEF65IOXJZ4JRO5BO \
  | 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: 7724c0f20ce2c85f750eba73c4c5dd0bbc14c0a18daed8f866026bb15514a5b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51870f45910ae60f0360d92fc0a4768d2ed12484fa0b03fd9d21109b40203d1",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-12-29T13:50:35Z",
    "title_canon_sha256": "021bb6864ead38c5ed90187c17edeb457cd45123489efa432f55267d46bb4be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10228",
    "kind": "arxiv",
    "version": 1
  }
}