Pith Number

pith:CKOHTHY4

pith:2011:CKOHTHY4HAT275VIRKIBWACHDC

not attested not anchored not stored refs pending

Periodic solutions of o.d.e. systems with a lipchitz non linearity

Bernard Rousselet (JAD)

arxiv:1107.2503 v1 · 2011-07-13 · math.DS · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKOHTHY4HAT275VIRKIBWACHDC}

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	2026-05-18T04:18:15.904184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129c799f1c3827aff6a88a901b004718991c2363d177d49a40190a5383d4066d

Aliases

arxiv: 1107.2503 · arxiv_version: 1107.2503v1 · doi: 10.48550/arxiv.1107.2503 · pith_short_12: CKOHTHY4HAT2 · pith_short_16: CKOHTHY4HAT275VI · pith_short_8: CKOHTHY4

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/CKOHTHY4HAT275VIRKIBWACHDC \
  | 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: 129c799f1c3827aff6a88a901b004718991c2363d177d49a40190a5383d4066d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88eff7ffa4b4439d53556e4d4d775af552322ae2eab92184f10e870866af1df5",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-07-13T09:49:06Z",
    "title_canon_sha256": "ddf1147c06d4978e0676d01f3fd947d58d0d49f2453f27cd7d9edd2ed43095b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2503",
    "kind": "arxiv",
    "version": 1
  }
}