Pith Number

pith:CIBDRHA6

pith:2011:CIBDRHA6QCNC575LTX7S56GINJ

not attested not anchored not stored refs pending

Geometrical dissipation for dynamical systems

Dan Comanescu, Petre Birtea

arxiv:1109.3296 v1 · 2011-09-15 · math.DS · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIBDRHA6QCNC575LTX7S56GINJ}

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	2026-05-18T03:30:55.593008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1202389c1e809a2effab9dff2ef8c86a580f4f372b43c5cba6a40a9d8120eca6

Aliases

arxiv: 1109.3296 · arxiv_version: 1109.3296v1 · doi: 10.48550/arxiv.1109.3296 · pith_short_12: CIBDRHA6QCNC · pith_short_16: CIBDRHA6QCNC575L · pith_short_8: CIBDRHA6

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/CIBDRHA6QCNC575LTX7S56GINJ \
  | 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: 1202389c1e809a2effab9dff2ef8c86a580f4f372b43c5cba6a40a9d8120eca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3157f8dd18c010692fb75aeab86bbde28dd51ce048b549923e725de7fab2fee5",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-09-15T09:08:24Z",
    "title_canon_sha256": "027c0d19628bd12f9f0e7e5bbb7cc67544dff2c0f7be53f37aa42b693628e396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3296",
    "kind": "arxiv",
    "version": 1
  }
}