Pith Number

pith:FULG3REU

pith:2017:FULG3REU7AJZQYGD4XDBF4PA3V

not attested not anchored not stored refs pending

Existence and Continuity of Differential Entropy for a Class of Distributions

Amin Gohari, Arash Amini, Hamid Ghourchian

arxiv:1703.09518 v1 · 2017-03-28 · cs.IT · math.IT

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

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	2026-05-18T00:27:00.632986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d166dc494f8139860c3e5c612f1e0dd58a686231e1bca7a9141c3e709df091d

Aliases

arxiv: 1703.09518 · arxiv_version: 1703.09518v1 · doi: 10.48550/arxiv.1703.09518 · pith_short_12: FULG3REU7AJZ · pith_short_16: FULG3REU7AJZQYGD · pith_short_8: FULG3REU

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/FULG3REU7AJZQYGD4XDBF4PA3V \
  | 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: 2d166dc494f8139860c3e5c612f1e0dd58a686231e1bca7a9141c3e709df091d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b83058e07349c32aa45720d0f8dca82c1bcfd125640d76af7b32325b0c76dca",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-28T11:52:35Z",
    "title_canon_sha256": "1483cb97e9bfe760b4a984e885a964c3a1f9d274f11a03a4f48b0c17d66b6017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09518",
    "kind": "arxiv",
    "version": 1
  }
}