Pith Number

pith:YMRIO27S

pith:2015:YMRIO27SF65VLA4KBFX2VU33NO

not attested not anchored not stored refs pending

Information entropy as an anthropomorphic concept

Panteleimon Rodis

arxiv:1503.01967 v2 · 2015-03-06 · cs.IT · cs.AI · 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{YMRIO27SF65VLA4KBFX2VU33NO}

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	2026-05-18T01:25:30.685347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c322876bf22fbb55838a096faad37b6b80cefd7abd1446b8fb5734fb7bdef16d

Aliases

arxiv: 1503.01967 · arxiv_version: 1503.01967v2 · doi: 10.48550/arxiv.1503.01967 · pith_short_12: YMRIO27SF65V · pith_short_16: YMRIO27SF65VLA4K · pith_short_8: YMRIO27S

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/YMRIO27SF65VLA4KBFX2VU33NO \
  | 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: c322876bf22fbb55838a096faad37b6b80cefd7abd1446b8fb5734fb7bdef16d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c502a1b9e670a24b6ce6922c042f25b659b2301d99ea04efb4afea9f5c359c90",
    "cross_cats_sorted": [
      "cs.AI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-03-06T14:27:35Z",
    "title_canon_sha256": "86c61d0091d1921ddd88e380ab863b740492cb9badfee25a839dc6623547e9da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01967",
    "kind": "arxiv",
    "version": 2
  }
}