Pith Number

pith:6E65R2VY

pith:2012:6E65R2VYC7ME5QH6W36TDYWADL

not attested not anchored not stored refs pending

The Frieden-Soffer Extreme Physical Information Principle in a Non-extensive Setting

A. Plastino, F. Pennini, L. P. Chimento

arxiv:1208.3671 v1 · 2012-08-17 · physics.class-ph · 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{6E65R2VYC7ME5QH6W36TDYWADL}

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	2026-05-18T01:55:09.645860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f13dd8eab817d84ec0feb6fd31e2c01afc61d238bb6320055f33fe2bc179485f

Aliases

arxiv: 1208.3671 · arxiv_version: 1208.3671v1 · doi: 10.48550/arxiv.1208.3671 · pith_short_12: 6E65R2VYC7ME · pith_short_16: 6E65R2VYC7ME5QH6 · pith_short_8: 6E65R2VY

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/6E65R2VYC7ME5QH6W36TDYWADL \
  | 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: f13dd8eab817d84ec0feb6fd31e2c01afc61d238bb6320055f33fe2bc179485f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de061e5a07230d22d5b8f6a149c475867300362086707f45fe723a7392989bbf",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-08-17T00:24:28Z",
    "title_canon_sha256": "1ed1e3b3d86e68783ee61a9a1d2ff3a34991793224257f698f12fe2f1d972d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3671",
    "kind": "arxiv",
    "version": 1
  }
}