Pith Number

pith:DOVGSCQF

pith:2018:DOVGSCQFDHANT5KZW4AY3WHY6I

not attested not anchored not stored refs pending

Global and Local diffusion in the Standard Map

George Contopoulos, Mirella Harsoula

arxiv:1807.06320 v1 · 2018-07-17 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOVGSCQFDHANT5KZW4AY3WHY6I}

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	2026-05-18T00:09:58.131689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1baa690a0519c0d9f559b7018dd8f8f235930bcbe0d557d1b9f1b96bb6bb4e52

Aliases

arxiv: 1807.06320 · arxiv_version: 1807.06320v1 · doi: 10.48550/arxiv.1807.06320 · pith_short_12: DOVGSCQFDHAN · pith_short_16: DOVGSCQFDHANT5KZ · pith_short_8: DOVGSCQF

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/DOVGSCQFDHANT5KZW4AY3WHY6I \
  | 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: 1baa690a0519c0d9f559b7018dd8f8f235930bcbe0d557d1b9f1b96bb6bb4e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64cc4850dee33beb5f6cb14399466556bfc14011be5dfe4341e0cf8dd5ba507b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2018-07-17T10:27:49Z",
    "title_canon_sha256": "79f8935c9230d9797885769f90e91effa749ed5cf6ec401f6afa8ea8bca158de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06320",
    "kind": "arxiv",
    "version": 1
  }
}