Pith Number

pith:C64DHV2G

pith:2012:C64DHV2GXQSSC7RJNTHSAEPF5N

not attested not anchored not stored refs pending

Topological field theory of dynamical systems. II

Igor V. Ovchinnikov

arxiv:1212.1989 v2 · 2012-12-10 · math-ph · hep-th · math.MP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C64DHV2GXQSSC7RJNTHSAEPF5N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:15:43.583198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17b833d746bc25217e296ccf2011e5eb784ce67f2fce4e90e5321c51cefb4087

Aliases

arxiv: 1212.1989 · arxiv_version: 1212.1989v2 · doi: 10.48550/arxiv.1212.1989 · pith_short_12: C64DHV2GXQSS · pith_short_16: C64DHV2GXQSSC7RJ · pith_short_8: C64DHV2G

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/C64DHV2GXQSSC7RJNTHSAEPF5N \
  | 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: 17b833d746bc25217e296ccf2011e5eb784ce67f2fce4e90e5321c51cefb4087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "048ac372e5d6fffd30ad7dc9a6047b58edf0d04c3a9875dc7a3a52b8cd3d7667",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-12-10T07:42:01Z",
    "title_canon_sha256": "85154c689a8a0354e981db985c6a6a79c07f19ea4bf22a03bbd37b9383418faa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1989",
    "kind": "arxiv",
    "version": 2
  }
}