Pith Number

pith:2E5IEKZ2

pith:2015:2E5IEKZ233BG6SP4DKMIGDKZSB

not attested not anchored not stored refs pending

Continuity of the maximum-entropy inference: Convex geometry and numerical ranges approach

Arleta Szko{\l}a, Ilya M. Spitkovsky, Leiba Rodman, Stephan Weis

arxiv:1502.02018 v1 · 2015-02-06 · math-ph · math.MP · math.OA · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2E5IEKZ233BG6SP4DKMIGDKZSB}

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	2026-05-18T01:14:53.297922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d13a822b3adec26f49fc1a98830d59907f1032b81d340b686e2a8da5068269ee

Aliases

arxiv: 1502.02018 · arxiv_version: 1502.02018v1 · doi: 10.48550/arxiv.1502.02018 · pith_short_12: 2E5IEKZ233BG · pith_short_16: 2E5IEKZ233BG6SP4 · pith_short_8: 2E5IEKZ2

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/2E5IEKZ233BG6SP4DKMIGDKZSB \
  | 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: d13a822b3adec26f49fc1a98830d59907f1032b81d340b686e2a8da5068269ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f0f7b1806386ab5a114fb2a19032e7ea29d15c91bcfcf396dcb7001a85a494d",
    "cross_cats_sorted": [
      "math.MP",
      "math.OA",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-02-06T20:36:14Z",
    "title_canon_sha256": "ccf8cbfe6f0348585562824c79dbaca38d2a594784910c16ef9ce0d7efd7bf21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02018",
    "kind": "arxiv",
    "version": 1
  }
}