Pith Number

pith:YAO2AQ5F

pith:2012:YAO2AQ5FATDAS73OMS3VELRJSL

not attested not anchored not stored refs pending

Higher-order corrections to the short-pulse equation

Levent Kurt, Tobias Schaefer, Yeojin Chung

arxiv:1205.1343 v1 · 2012-05-07 · nlin.SI · nlin.PS

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

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	2026-05-18T01:57:37.440499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c01da043a504c6097f6e64b7522e2992f376a6a662cdb617845c88eb273c9b65

Aliases

arxiv: 1205.1343 · arxiv_version: 1205.1343v1 · doi: 10.48550/arxiv.1205.1343 · pith_short_12: YAO2AQ5FATDA · pith_short_16: YAO2AQ5FATDAS73O · pith_short_8: YAO2AQ5F

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/YAO2AQ5FATDAS73OMS3VELRJSL \
  | 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: c01da043a504c6097f6e64b7522e2992f376a6a662cdb617845c88eb273c9b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391605934dd738e638072b0aaa892a5464cd6ed82068011e7dfe0b7376c04fb2",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-05-07T10:56:25Z",
    "title_canon_sha256": "6e53f95199f2684efa6a00ad1614f704aa640069b7405257f245783ba5bb973a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1343",
    "kind": "arxiv",
    "version": 1
  }
}