Pith Number

pith:FC6XI3N2

pith:2022:FC6XI3N2A44ERU542SE2YRBDJA

not attested not anchored not stored refs pending

Metric mean dimension of flows

Ercai Chen, Rui Yang, Xiaoyao Zhou

arxiv:2203.13058 v3 · 2022-03-24 · 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{FC6XI3N2A44ERU542SE2YRBDJA}

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	2026-07-05T07:11:50.621761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bd746dba073848d3bcd489ac4423483041df31fab6dc8ddb0f3481a431f743

Aliases

arxiv: 2203.13058 · arxiv_version: 2203.13058v3 · doi: 10.48550/arxiv.2203.13058 · pith_short_12: FC6XI3N2A44E · pith_short_16: FC6XI3N2A44ERU54 · pith_short_8: FC6XI3N2

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/FC6XI3N2A44ERU542SE2YRBDJA \
  | 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: 28bd746dba073848d3bcd489ac4423483041df31fab6dc8ddb0f3481a431f743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c289addf32365d2ff2a398a650114497c40b6befda379c07f44415e99cb1c8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2022-03-24T13:09:29Z",
    "title_canon_sha256": "ea90f0c01825a9ee062f99f9efdceb3520ce8078cf278e67e20d21f8eb782c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13058",
    "kind": "arxiv",
    "version": 3
  }
}