Pith Number

pith:5GIJBO2K

pith:2012:5GIJBO2K76CFAFGYUMMTNNQYL6

not attested not anchored not stored refs pending

Geometrical properties of a class of systems with spiral trajectories in R^3

Domagoj Vlah, Luka Korkut, Vesna Zupanovic

arxiv:1211.0918 v3 · 2012-11-05 · math.CA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GIJBO2K76CFAFGYUMMTNNQYL6}

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	2026-05-18T02:53:41.752792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99090bb4aff845014d8a31936b6185fb7454fb7a128ac738d6ed3499bb26399

Aliases

arxiv: 1211.0918 · arxiv_version: 1211.0918v3 · doi: 10.48550/arxiv.1211.0918 · pith_short_12: 5GIJBO2K76CF · pith_short_16: 5GIJBO2K76CFAFGY · pith_short_8: 5GIJBO2K

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/5GIJBO2K76CFAFGYUMMTNNQYL6 \
  | 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: e99090bb4aff845014d8a31936b6185fb7454fb7a128ac738d6ed3499bb26399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f919f6a0363cbb6078a234188aa54a3d6ea1cff7788812c7ffe7aaa29ff051ad",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-11-05T16:48:37Z",
    "title_canon_sha256": "8fd2b782dfd28aaf995f9e5b9b670d6485d4296f247e6762677b186aa0602d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0918",
    "kind": "arxiv",
    "version": 3
  }
}