Pith Number

pith:6BUODGO6

pith:2015:6BUODGO6R47FX4H6SY4GHKRO27

not attested not anchored not stored refs pending

Increment entropy as a measure of complexity for time series

Aimin Jiang, Jianru Xue, Ning Xu, Xiaofeng Liu

arxiv:1503.01053 v1 · 2015-02-26 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BUODGO6R47FX4H6SY4GHKRO27}

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	2026-05-18T01:22:41.046779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f068e199de8f3e5bf0fe963863aa2ed7fca502bfe5e30f03e92c7342655e11eb

Aliases

arxiv: 1503.01053 · arxiv_version: 1503.01053v1 · doi: 10.48550/arxiv.1503.01053 · pith_short_12: 6BUODGO6R47F · pith_short_16: 6BUODGO6R47FX4H6 · pith_short_8: 6BUODGO6

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/6BUODGO6R47FX4H6SY4GHKRO27 \
  | 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: f068e199de8f3e5bf0fe963863aa2ed7fca502bfe5e30f03e92c7342655e11eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10c24f7e712c8a17e60c4f19cf5693b4f355f545cbcd36f6e2d67eddd7777277",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-02-26T05:19:10Z",
    "title_canon_sha256": "0637e0e854220b6d9f99fea52daa642e1fbb9cd831804d0fba1d7a38782e4f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01053",
    "kind": "arxiv",
    "version": 1
  }
}