Pith Number

pith:O6DG5GF3

pith:2017:O6DG5GF33OX7XHAAMNOSCXOJVA

not attested not anchored not stored refs pending

Manifold Ways to Darboux-Halphen System

Hossein Movasati, John Alexander Cruz Morales, Marcus A.C. Torres, Raju Roychowdhury, Younes Nikdelan

arxiv:1709.09682 v2 · 2017-09-27 · math.DG · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6DG5GF33OX7XHAAMNOSCXOJVA}

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	2026-05-18T00:26:36.412682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77866e98bbdbaffb9c00635d215dc9a803689516af5200bfb47e8a5f72f15aad

Aliases

arxiv: 1709.09682 · arxiv_version: 1709.09682v2 · doi: 10.48550/arxiv.1709.09682 · pith_short_12: O6DG5GF33OX7 · pith_short_16: O6DG5GF33OX7XHAA · pith_short_8: O6DG5GF3

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/O6DG5GF33OX7XHAAMNOSCXOJVA \
  | 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: 77866e98bbdbaffb9c00635d215dc9a803689516af5200bfb47e8a5f72f15aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "184bd1d66c270efa94e0925440d399c68bf6ad26ac2d59acbbb6bf760afef5a9",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-09-27T18:11:40Z",
    "title_canon_sha256": "b392b20e35000dd71801f966f0b8013d1c58415eed451d6a83373c0df9d02ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09682",
    "kind": "arxiv",
    "version": 2
  }
}