Pith Number

pith:EFGV67DV

pith:2016:EFGV67DVQ5PSCXTHUE2625D3SR

not attested not anchored not stored refs pending

Analytical study of chaos and applications

C. Efthymiopoulos, G. Contopoulos, M. Harsoula

arxiv:1603.09515 v1 · 2016-03-31 · 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{EFGV67DVQ5PSCXTHUE2625D3SR}

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	2026-05-18T01:00:39.474017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214d5f7c75875f215e67a135ed747b945f5b2251eeda47e2fb721f2f91c7efab

Aliases

arxiv: 1603.09515 · arxiv_version: 1603.09515v1 · doi: 10.48550/arxiv.1603.09515 · pith_short_12: EFGV67DVQ5PS · pith_short_16: EFGV67DVQ5PSCXTH · pith_short_8: EFGV67DV

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/EFGV67DVQ5PSCXTHUE2625D3SR \
  | 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: 214d5f7c75875f215e67a135ed747b945f5b2251eeda47e2fb721f2f91c7efab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050ee7fa1f0d1d7b433eeeb92c8c0aba32e4ad5a74bb201d3ca9daaea750d333",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2016-03-31T10:25:00Z",
    "title_canon_sha256": "f6c889ac2b13f9417c8277db730b817b6c21c8c17e0dbaafe36d6d60f3e07fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09515",
    "kind": "arxiv",
    "version": 1
  }
}