Pith Number

pith:OHYMJWPF

pith:2017:OHYMJWPFBQ3MVJJN5X3LWMTYXC

not attested not anchored not stored refs pending

A Novel Distance Matric: Generalized Relative Entropy

Gaocheng Liu, Mengye Lu, Shuai Liu, Zheng Pan

arxiv:1704.06423 v1 · 2017-04-21 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHYMJWPFBQ3MVJJN5X3LWMTYXC}

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	2026-05-18T00:45:59.716413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f0c4d9e50c36caa52dedf6bb3278b896d0c4113e7c49ed336d408796760b68

Aliases

arxiv: 1704.06423 · arxiv_version: 1704.06423v1 · doi: 10.48550/arxiv.1704.06423 · pith_short_12: OHYMJWPFBQ3M · pith_short_16: OHYMJWPFBQ3MVJJN · pith_short_8: OHYMJWPF

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/OHYMJWPFBQ3MVJJN5X3LWMTYXC \
  | 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: 71f0c4d9e50c36caa52dedf6bb3278b896d0c4113e7c49ed336d408796760b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb78792f49c11236416be49f91e1e70cf4ad44699db25c83920327cc3e0048e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-21T07:22:52Z",
    "title_canon_sha256": "0b1ed78fe6f3f189f3623a30f21b0b8b23338dae46f6733b10fcfd19a3c3f152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06423",
    "kind": "arxiv",
    "version": 1
  }
}