Pith Number

pith:FR64EU5V

pith:2017:FR64EU5VKLQXFHIJIXU2SXJWZ3

not attested not anchored not stored refs pending

Covariant hodograph transformations between nonlocal short pulse models and AKNS$(-1)$ system

Da-jun Zhang, Kui Chen, Shimin Liu

arxiv:1712.08390 v1 · 2017-12-22 · 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{FR64EU5VKLQXFHIJIXU2SXJWZ3}

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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	2026-05-18T00:27:23.597883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c7dc253b552e1729d0945e9a95d36cec13cee908b459e4284008e27707499ed

Aliases

arxiv: 1712.08390 · arxiv_version: 1712.08390v1 · doi: 10.48550/arxiv.1712.08390 · pith_short_12: FR64EU5VKLQX · pith_short_16: FR64EU5VKLQXFHIJ · pith_short_8: FR64EU5V

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/FR64EU5VKLQXFHIJIXU2SXJWZ3 \
  | 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: 2c7dc253b552e1729d0945e9a95d36cec13cee908b459e4284008e27707499ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ce6beb12b8f96b53109c669b6fc2644874dc061c3db7eebfc6d8ca7aaa9a20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-12-22T10:56:29Z",
    "title_canon_sha256": "563feb5d6593732f1bc3537543ed564f34eab2e5103f02a8d23ca770561c6d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08390",
    "kind": "arxiv",
    "version": 1
  }
}