Pith Number

pith:OVLT3UVQ

pith:2008:OVLT3UVQUCRB3NISOHS4LNAKCL

not attested not anchored not stored refs pending

Zakharov-Shabat system and hyperbolic pseudoanalytic function theory

S\'ebastien Tremblay, Viktor G. Kravchenko, Vladislav V. Kravchenko

arxiv:0808.3219 v2 · 2008-08-24 · 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{OVLT3UVQUCRB3NISOHS4LNAKCL}

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	2026-05-18T03:18:52.112764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75573dd2b0a0a21db51271e5c5b40a12c5c35f6183d9d0bbd9a5c77443ed5f7f

Aliases

arxiv: 0808.3219 · arxiv_version: 0808.3219v2 · doi: 10.48550/arxiv.0808.3219 · pith_short_12: OVLT3UVQUCRB · pith_short_16: OVLT3UVQUCRB3NIS · pith_short_8: OVLT3UVQ

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/OVLT3UVQUCRB3NISOHS4LNAKCL \
  | 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: 75573dd2b0a0a21db51271e5c5b40a12c5c35f6183d9d0bbd9a5c77443ed5f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a06e0aaf3b501c38e4f9cb7f2b6041e36a5132d8d55d31c30c8cb0487b723f3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-08-24T01:12:21Z",
    "title_canon_sha256": "cb03fbe7e5a5f110b514eb5da043fcdaf87cbb2a7d1ab0e8bddaa68cb8e89f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.3219",
    "kind": "arxiv",
    "version": 2
  }
}