Pith Number

pith:QMJIJ6EW

pith:2012:QMJIJ6EWFUXIBZGCFKQFHIUKPY

not attested not anchored not stored refs pending

Topological field theory of dynamical systems

Igor V. Ovchinnikov

arxiv:1203.5162 v3 · 2012-03-23 · math-ph · hep-th · math.MP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMJIJ6EWFUXIBZGCFKQFHIUKPY}

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	2026-05-18T03:46:45.207239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

831284f8962d2e80e4c22aa053a28a7e2a044b87d293ddfa7849270634ad23e9

Aliases

arxiv: 1203.5162 · arxiv_version: 1203.5162v3 · doi: 10.48550/arxiv.1203.5162 · pith_short_12: QMJIJ6EWFUXI · pith_short_16: QMJIJ6EWFUXIBZGC · pith_short_8: QMJIJ6EW

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/QMJIJ6EWFUXIBZGCFKQFHIUKPY \
  | 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: 831284f8962d2e80e4c22aa053a28a7e2a044b87d293ddfa7849270634ad23e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bab1f3b2f5d083ee0eac91be54f94c9d6cb5584e20f31b8b34d8a4448355786",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-03-23T02:52:14Z",
    "title_canon_sha256": "0af47c1f45fe11452982792c8ecf5e8b650733aa141f7d1957433656c2f18b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5162",
    "kind": "arxiv",
    "version": 3
  }
}