Pith Number

pith:KWP4HFTM

pith:2016:KWP4HFTMUU6GWDGZC5DQPICRAE

not attested not anchored not stored refs pending

A Comparative Study of Different Entropies in Fractal Universe

Jibitesh Dutta, Sourav Haldar, Subenoy Chakraborty

arxiv:1601.01055 v2 · 2016-01-06 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWP4HFTMUU6GWDGZC5DQPICRAE}

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	2026-05-18T00:56:06.492066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559fc3966ca53c6b0cd9174707a051013ea26f049c2706171aa1db4ade1a9a50

Aliases

arxiv: 1601.01055 · arxiv_version: 1601.01055v2 · doi: 10.48550/arxiv.1601.01055 · pith_short_12: KWP4HFTMUU6G · pith_short_16: KWP4HFTMUU6GWDGZ · pith_short_8: KWP4HFTM

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/KWP4HFTMUU6GWDGZC5DQPICRAE \
  | 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: 559fc3966ca53c6b0cd9174707a051013ea26f049c2706171aa1db4ade1a9a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fcedaa3f12356ac9f152dc788004b9834b2989ba1b206f0a8176f5c2502b456",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-06T02:34:08Z",
    "title_canon_sha256": "8fb81098d77c35986f43f0c842142025011ea173c35b5974f750d7e84b36c3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01055",
    "kind": "arxiv",
    "version": 2
  }
}