Pith Number

pith:PK35YTXA

pith:2016:PK35YTXAR4OESHHVIDOF42SDGC

not attested not anchored not stored refs pending

Maximum Entropy and Sufficiency

Peter Harremo\"es

arxiv:1607.02259 v2 · 2016-07-08 · math-ph · cs.IT · math.IT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PK35YTXAR4OESHHVIDOF42SDGC}

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	2026-05-18T00:40:19.636399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab7dc4ee08f1c491cf540dc5e6a4330a33a2e9d77d112586b0edcb8f25929fe

Aliases

arxiv: 1607.02259 · arxiv_version: 1607.02259v2 · doi: 10.48550/arxiv.1607.02259 · pith_short_12: PK35YTXAR4OE · pith_short_16: PK35YTXAR4OESHHV · pith_short_8: PK35YTXA

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/PK35YTXAR4OESHHVIDOF42SDGC \
  | 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: 7ab7dc4ee08f1c491cf540dc5e6a4330a33a2e9d77d112586b0edcb8f25929fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ac3b148f9aae4c7d1c8994b352b853b68e6ffd51ddefa576208ed6690a4450",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-07-08T07:34:04Z",
    "title_canon_sha256": "e36fe963e4ca3f5d424ac04e6dd57bbc388c39067a617786025817a0dd1d5a4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02259",
    "kind": "arxiv",
    "version": 2
  }
}