Pith Number

pith:AD7QE2SR

pith:2012:AD7QE2SRWOMKMOIKSICXLZUGPS

not attested not anchored not stored refs pending

Hirota equation and the quantum plane

Adam Doliwa

arxiv:1208.3339 v2 · 2012-08-16 · 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{AD7QE2SRWOMKMOIKSICXLZUGPS}

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	2026-05-18T03:16:06.411095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ff026a51b398a6390a920575e6867c911e4fd7f044d1351300e050b0221ee6

Aliases

arxiv: 1208.3339 · arxiv_version: 1208.3339v2 · doi: 10.48550/arxiv.1208.3339 · pith_short_12: AD7QE2SRWOMK · pith_short_16: AD7QE2SRWOMKMOIK · pith_short_8: AD7QE2SR

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/AD7QE2SRWOMKMOIKSICXLZUGPS \
  | 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: 00ff026a51b398a6390a920575e6867c911e4fd7f044d1351300e050b0221ee6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a988b1e8e3a07a44625204fe49d1d3192fbc848aecf52819117c0baf5dd96e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-08-16T11:00:22Z",
    "title_canon_sha256": "7011c260f9fae3950d4e03df2c34f9b062d6e1f8c84e481abb3792df1daf6bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3339",
    "kind": "arxiv",
    "version": 2
  }
}